Cook County, Illinois Genealogy

Guide to Cook County, Illinois ancestry, genealogy and family history, birth records, marriage records, death records, census records, family history, and military records.

Description
Cook County was named for Daniel Cook, one of the earliest and youngest statesmen in Illinois history. He served as the second U.S. Representative from Illinois and the state's first Attorney General. The county is located in the northeastern area of the state.

County Courthouse
Cook County Courthouse 50 W. Washington Chicago, IL 60602 Phone: 312-603-5030 Cook County Courthouse County records are most often kept at the County Courthouse or another local repository. For further information about where the records for Cook County are kept, see the Cook County Courthouse page.

Populated Places
For a complete list of populated places, including small neighborhoods and suburbs, visit Hometown Locator. The following are the most historically and genealogically relevant populated places in this county:

‡This populated place also has portions in an adjacent county or counties †This is a 'Former' Township

History Timeline

 * 12 January 1836: Will County formed from portions of Cook, Iriquois, and Unorganized Territory.
 * 16 January 1836: McHenry County formed from north-western section of Cook county.
 * 9 February 1839: DuPage County formed.
 * 1 March 1839: Lake County formed from northern-most section of Cook county

Biographies
The Chicago History Museum has a tremendous collection of online resources including the Biographical Dictionary of Chicago, part of the Encyclopedia of Chicago, and a photo index of portraits taken by early Chicago photographers. The Museum's collection includes tens of thousands of images from early photographers E.L. Brand and C.D. Mosher, among others, all indexed by the name of the person in the photograph, as well as by photographer and studio. Their collection can be searched at the Chicago History Museum Research Center. The Historical Encyclopedia of Illinois has a Cook County edition as well as an Evanston edition. These volumes include a state history section along with a county history and biographies of Cook County and Evanston residents. See the wiki article for links to available copies and indexes.
 * Album of Genealogy and Biography, Cook County, Illinois. Chicago : Calumet Book and Engraving Co., 1897. Online at: FamilySearch Digital Library, Internet Archive.
 * Genealogical and Biographical Record of Cook County, Illinois. Chicago, Illinois : Lake City Pub. Co., 1894. Online at: FamilySearch Digital Library.
 * Historical Review of Chicago and Cook County : and Selected Biography. 3 volumes. By A. N. Waterman. Chicago, Illinois : Lewis Pub. Co., 1908. Online at: Vol. 1 - FamilySearch Digital Library, Internet Archive; Vol. 2 - FamilySearch Digital Library, Internet Archive; Vol. 3 - FamilySearch Digital Library, Internet Archive.

Cemeteries

 * Register of Confederate Soldiers Who Died in Camp Douglas 1862-65 and Lie Buried in Oakwoods Cemetery, Chicago, Ills. Online at: Internet Archive.

Burr Oak Cemetery 4400 W. 127th Street Alsip, IL 60803

Cook County Cemetery in Dunning Over 38,000 burials over seventy years, the cemetery served as an institutional cemetery for Cook County. The Cemetery database of known burials is a work in progress, with over 7800 entries.

Chicago City Cemetery City Cemetery existed as a burial ground from 1843 until about 1866, when further burials were legally prohibited. During that time, more than 20,000 were buried in the cemetery, which was subdivided into a Catholic Cemetery, a Jewish Cemetery, and a Potter's Field. Among the number were approximately 4,000 Confederate soldiers who died at Camp Douglas who were buried in Potter's Field. Dis-interrments began as early as 1860, as families of lot owners re-interred their loved ones in newly opened Rosehill, Graceland or Calvary cemeteries. Following the Chicago Fire of 1871, a major effort began to vacate the cemetery. The land was converted into a public park, now known as Lincoln Park. The Ira Couch family mausoleum still stands at the back of the park.

A well-researched account of the old City Cemetery is available at Hidden Truths: The Chicago City Cemetery and Lincoln Park. A database of original Cemetery lot owners and a map are also available.

Graceland Cemetery 4001 North Clark Street Chicago, IL 60613-1992 Phone: 773-525-1105 Graceland Cemetery was established in 1860. Genealogy inquiries available via online form.

List of Cemeteries in Cook - Lake - Will Counties Containing Graves of the Military Dead Who Served in the Wars of the United States. Online at: Ancestry ($).

Catholic Cemeteries, Archdiocese of Chicago
 * 1864-1989 at FamilySearch — index and images

Looking for the burial location of a family member or friend? To serve the many families that visit the Catholic cemeteries, self-serve kiosks have been installed in major cemetery offices in the archdiocese. The kiosk is an all-encompassing 'open book' to burial records with exact locations and maps for Catholics buried in Chicago. All kiosks have the same information. Find the nearest kiosk to do all research in one location, versus hunting at each individual cemetery. Currently there are kiosks at 15 locations throughout Cook County.

Census Records
For information and tips on accessing census records online, see Illinois Census.
 * 1870 Chicago Census Report, Volume 1, 1870 at MyHeritage — index & images ($)

Church Records
 Baptist
 *  American Baptist-Samuel Colgate Historical Library
 * 3001 Mercer University Drive Atlanta, GA 30341 (678) 547-6680


 *  Chicago Baptist Association
 * original records; no date


 *  Chicago Baptist City Mission Society
 * 1889-1943 original records


 *  Auburn Park Baptist Church
 * 1891-1903 original records


 *  Baptist Forward Movement for Missionary Education
 * 1918-1919 original records


 *  Highland Park Baptist Church
 * 1917 original records


 *  Immanuel Baptist Church
 * 23rd Street South Michigan Avenue
 * 1881-1948 original records


 *  LaSalle Avenue Baptist Church
 * 1868-1919 original records

 Church of Christ 
 * 1843-1875 Lyonsville Church, Lyons Township, Baptism Index 1843-1875 in International Genealogical Index at FamilySearch. Batch.

 Episcopal 
 * 1891-1954 St. Matthew's Episcopal Church, Evanston, Marriage Index 1891-1954 in International Genealogical Index at FamilySearch. Batch.

 Lutheran
 * Archives of the Evangelical Lutheran Church in America
 * 1781-1969 U.S., Evangelical Lutheran Church in America Church Records, 1781-1969 at Ancestry — index & images ($)
 * 321 Bonnie Lane Elk Grove Village, IL 60007 (847) 690-9410
 * s@elca.org


 *  Lutheran Churches of Chicago: A Genealogical Guide
 * Map of Chicago congregations
 * 1868-1906 St. Paul's Church, Richton, Baptism Index 1868-1906 in International Genealogical Index at FamilySearch. Batch.
 * 1870-1906 St. Paul's Church, Richton, Marriage Index 1870-1906 in International Genealogical Index at FamilySearch. Batch.

 Methodist
 * 1857-1929 First United Methodist Church, Evanston, Baptism Index 1857-1929 in International Genealogical Index at FamilySearch. Batch.
 * 1857-1929 First United Methodist Church, Evanston, Marriage Index 1857-1929 in International Genealogical Index at FamilySearch. Batch.

 Roman Catholic
 * The Archdiocese of Chicago Joseph Cardinal Bernardin Archives and Records Center 711 West Monroe Street Chicago, IL 60661 Genealogical Resources

 Catholic Parish Information Hosted by Ethnic Societies
 * Scan the list of Chicago Catholic Churches by POINTers in Person.
 * The Polish Genealogical Society of America has created a comprehensive Marriage Index for Polish Parishes in Chicago through 1915.

List of Churches and Church Parishes
 * FamilySearch Places

Directories

 * 1843-1917, 1923 Fold3.com ($) has Chicago City Directories 1843-1917, 1923 (only 3 yrs. missing) available online.
 * The Lakeside Annual Directory of the City of Chicago available online:
 * 1874/75, 1875/76, 1887, 1896, 1906, 1911 at HathiTrust.
 * 1895 at FamilySearch Digital Library.
 * 1896 at FamilySearch Digital Library.
 * 1897 at FamilySearch Digital Library.


 * late 1800’s and early 1900’s The spurring metropolis that is Chicago and the directories that came out during late 1800’s and early 1900’s could help you find ancestors that made a pit stop in those urban records or took up long term residence. Social registers, blue books and other directories could be what you need to fill that gap in your timeline between the missing 1880-1900 Federal Census and assist during the 1909 and 1911 Chicago city street renumbering. Most suburbs are listed within these publications and can be also be considered Cook County resources.
 * 1909 Renumbering
 * 1911 Renumbering


 * 1879 The Bon-Ton Directory of 1879 will help in locating the “most prominent and fashionable ladies” of Chicago and the surrounding suburbs.
 * 1883-84, 1908and 1888-89 The Elite City and Club lists for 1883-84 (reversed), 1885-86 and 1888-89 are available to check if your relatives were members of clubs such as the Amateur Musical Club or other social clubs of that area and era.
 * 1899-1907 1908 and 1912 The Social Register for the years 1899-1907, 1908, 1912, and 1922 offer such sections as the names of married maidens.
 * 1890-1915 The Chicago Blue Book of Selected Names of Chicago and Suburban Towns, which has coverage from 1890-1915 on Archive.org. Using these with census records or Chicago City directories (available on Fold3.com) can establish the address change for 1909 and 1911 street renumbering. Have a missing ancestor? Using these directories to find neighbors may help in tracking them down in censuses.
 * 1890, 1891,1892,1893, 1894, 1895, 1897,1898, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910,1911, 1912, 1913, 1914, 1915


 * A post 1930 census gem is The Selected Directory of Italians in Chicago for the years 1930 and 1933-34.

Ethnic, Political, and Religious Groups
 African Americans Black's Blue Book:Business and professional directory; a compilation of names, addresses and telephones of all Chicago's colored business and professional people. - Chicago: F.S Black, 1917-1913.-4V.: F548.9.N3 B6 Scott's Blue Book: a standard classified business and service directory of greater Chicago's colored citizens' commercial, industrial, professional, religious and other activities.- Chicago: Scott's business and Directory Service, 1939-1965. 6 v. F548.9N3 S4
 * African American Research (US) has more information about the kinds of records
 * Illinois African-American Resource Guide by the Illinois State Archives describes what records are at the State Archives with an online method for ordering records.
 * African-American Resources for Illinois

Genealogies

 * Album of Genealogy and Biography, Cook County, Illinois. Chicago : Calumet Book and Engraving Co., 1897. Online at: FamilySearch Digital Library, Internet Archive.
 * Genealogical and Biographical Record of Cook County, Illinois. Chicago, Illinois : Lake City Pub. Co., 1894. Online at: FamilySearch Digital Library.

Land and Property Records
Property research in Cook County is challenging and very time consuming. It is the reason one generally needs to exhaust every other type of record for Cook County before tackling the land research. The pre-1985 documents are available only through the office of the Cook County Recorder of Deeds. See the Township and Sectional Map of Cook County for information about townships, subdivisions, and sections. To do land research in Cook County, one needs to have the legal description of the property. It is possible to obtain a legal description if one has the "modern" address of the property. Link to the Legal Description Search Request page at the Cook County Recorder of Deeds' Website. In Cook County there are two (2) types of conveyance (indexes) systems. One is a “regular” system that uses a geographic index instead of Grantor-Grantee indexes. The other is a Torrens or Registry System. Used for only a portion of properties in Cook County, those that had a clouded-title situation. It was a means of registering title to land with a financial guaranteed by a government unit that the title was “good”. A court action established the title and every subsequent transaction for the property had to be registered. Transactions for Torrens properties are either written in red in the tract books or there is a “T” after the grantee’s name. The Torrens systems was phased out a number of years ago. With a legal description in hand, one needs to locate the property in the specific tract book. There are 1000+ tract books for Cook County. The tract books are ledgers. Each transaction for a particular parcel of land is recorded chronologically in the books. Identifying the records in the tract books is the first step. The numbers recorded in the tract books are transaction numbers. To locate the deed one needs to find the transaction number in the deed books, another set of indexes. There is another set of numbers in the deed books (paging books). These are the numbers for the volume or book, the page, and the item of the recorded instrument (deed). One then orders the microfiche for the document. Pre-Fire land records are privately held by a title-guaranty company. One must make an appointment to view the records. These too are organized by legal description. Another “quirk” to be aware of is out-of-county property recordings. Many genealogy books describe how to find land records for rural America. For ancestors who lived in a city like Chicago, though, a very different set of resources is available. There are a number of online databases that give information about historic residences in Chicago and Cook County. Armed with an address from a census, you may be able to flesh out details about an ancestor's life and get a glimpse of where they lived. It is possible that your ancestor was responsible for the construction of the building that they lived or worked in. The Chicago Historical Society has an index to building permits issued between the years of 1898-1912. The index is searchable by original owner's name, historical street name, architect, and the contractor issue date. The historical street name field in this search hints at the fact that Chicago streets have undergone several name changes over time. The Newberry Library has excellent documents detailing the changes (Search Help provides detailed instructions to using these three search options). Specifically, there are pdf files for the 1909 and 1911 street re-numberings (see Cook County Directories and a general index to old and new street names. With a current address for a historical property, it is easy to find and see the current structure at a location, for example by using Google Maps street view . To find out if the current structure is where an ancestor lived, a helpful tool is the Cook County Assessor's search. It is available through their webpage:. The basic search requires an identifying PIN for the property, however, an advanced search provides a more convenient search by address. In this search, be as general as possible in the street name for best results (for example, enter 59 instead of 59th Street). In addition to a description of the property, the results of this search provide a recent picture and the structure's age. This page will tell you if the building you see today is the same one that an ancestor lived or worked in many years ago.

Local Histories

 * Genealogical and Biographical Record of Cook County, Illinois. Chicago, Illinois : Lake City Pub. Co., 1894. Online at: FamilySearch Digital Library.
 * Historical Encyclopedia of Illinois : History of Cook County. 2 volumes. Edited by Newton Bateman, Paul Selby. Chicago, Illinois : Munsell Pub. Co., c1905. Online at: Vol. 2 - FamilySearch Digital Library. Vol. 2 contains history of Cook County.
 * Historical Review of Chicago and Cook County : and Selected Biography. 3 volumes. By A. N. Waterman. Chicago, Illinois : Lewis Pub. Co., 1908. Online at: Vol. 1 - FamilySearch Digital Library, Internet Archive; Vol. 2 - FamilySearch Digital Library, Internet Archive; Vol. 3 - FamilySearch Digital Library, Internet Archive.
 * History of Chicago : from the Earliest Period to the Present Time. By A. T. Andreas. Chicago, Illinois : A.T. Andreas, 1884-1886. Online at: Vol. 1 - FamilySearch Digital Library, Vol. 2 - FamilySearch Digital Library, Vol. 3 - FamilySearch Digital Library.
 * History of Cook County, Illinois : being a General Survey of Cook County History. 2 volumes. Editors, Weston A. Goodspeed, Daniel D. Healey. Chicago, Illinois : Goodspeed Historical Association, c1909. Online at: Vol. 1 - FamilySearch Digital Library; Vol. 2 - FamilySearch Digital Library; Vols. 1 & 2 - HathiTrust, Ancestry ($).
 * History of Cook County, Illinois : from the Earliest Period to the Present Time. By A. T. Andreas. Chicago, Illinois : A.T. Andreas, 1884. Online at: FamilySearch Digital Library, Internet Archive, Ancestry ($).

Maps and Gazetteers

 * Maps of Illinois (1788-1940)
 * Township Map of 1870 Cook County, Illinois with numerous small settlements. (My Genealogy Hound)
 * FamilySearch Places: Map of cities and towns in this county - How to Use FS Places

Military Records
 Civil War Regiments. Civil War service men from Cook County served in various regiments. Men often joined a company (within a regiment) that originated in their county. Listed below are companies or regiments that were formed from men of Cook County.
 * - 1st Regiment, Illinois Light Artillery, Batteries B, E, H, I, L, and M.
 * - 2nd Regiment, Illinois Light Artillery, Batteries L and M.
 * - 4th Regiment, Illinois Cavalry, Company A (Also known as Grant's Escort) and Company B (Also known as Carrnichael's Cavalry Company).
 * - 8th Regiment, Illinois Cavalry, Companies A, D, E, F, G, K, L, and M.
 * - 9th Regiment, Illinois Cavalry, Companies A, B, C, D, F, H, I, K, L, and M.
 * - 10th Regiment, Illinois Cavalry, Company D.
 * - 11th Regiment, Illinois Cavalry, Company A.
 * - 12th Regiment, Illinois Cavalry, Companies A, B, C, D, E, G, H, I, K, and M.
 * - 12th Regiment, Illinois Infantry, Companies A, E, I, and K.
 * - 12th Regiment, Illinois Infantry (3 months, 1861), Companies A and K.
 * - 13th Regiment, Illinois Cavalry, Companies A, B, C, D, E, and H.
 * - 13th Regiment, Illinois Infantry, Company I.
 * - 14th Regiment, Illinois Cavalry, Companies A, D, K, and M.
 * - 15th Regiment, Wisconsin Infantry, Company A
 * - 16th Regiment, Illinois Cavalry, Companies A, B, C, D, G, I, L, and M.
 * - 17th Regiment, Illinois Cavalry, Companies A, B, C, H, K, and L.
 * - 19th Regiment, Illinois Infantry, Companies, A, C, D, E, F, G, and K.
 * - 23rd Regiment, Illinois Infantry, (Irish Brigade), Companies B, C, E, F, G, H, I, and K.
 * - 24th Regiment, Illinois Infantry, Company A, new Company A, Companies B, C, D, E, F, G, and H.
 * - 33rd Regiment, Illinois Infantry, Company C.
 * - 36th Regiment, Illinois Infantry, Company A.
 * - 37th Regiment, Illinois Infantry, Companies D and G.
 * - 39th Regiment, Illinois Infantry, Companies A, C, E, F, G, H, and K.
 * - 42nd Regiment, Illinois Infantry, Companies B and G.
 * - 44th Regiment, Illinois Infantry, Company E.
 * - 45th Regiment, Illinois Infantry, Company C
 * - 51st Regiment, Illinois Infantry, Companies A, G and K.
 * - 52nd Regiment, Illinois Infantry, Company G.
 * - 55th Regiment, Illinois Infantry, Company B.
 * - 57th Regiment, Illinois Infantry, Companies A, B, C, E, F, G, and I.
 * - 58th Regiment, Illinois Infantry, Companies A, B, D, E, F, and H.
 * - 59th Regiment, Illinois Infantry, Companies D, F, and K.
 * - 61st Regiment, Illinois Infantry, Company I.
 * - 65th Regiment, Illinois Infantry (Scotch Regiment), Companies F, G, H, I and K.
 * - 72nd Regiment, Illinois Infantry, Companies A, B, C, D, E, F, H and K.
 * - 82nd Regiment, Illinois Infantry, Companies A, B, C, D, F, G, H, I and K.
 * - 88th Regiment, Illinois Infantry, Companies A, D, E, G, H, I and K.
 * - 89th Regiment, Illinois Infantry, Companies A, B, C, D, and K.
 * - 90th Regiment, Illinois Infantry, Companies E, F, G, H and I.
 * - 100th Regiment, Illinois Infantry, Company F.
 * - 113th Regiment, Illinois Infantry, Companies A, C, E, and G.
 * - 127th Regiment, Illinois Infantry, Companies B, G, and H.
 * - 132nd Regiment, Illinois Infantry (100 days, 1864), Companies A, B, G, I, and K.
 * - 134th Regiment, Illinois Infantry (100 days, 1864), Companies A, C, D, E, F, G, I and K.
 * - 142nd Regiment, Illinois Infantry (100 days, 1864), Companies A, G, and I.
 * - 147th Regiment, Illinois Infantry, Companies D, F, H and K.
 * - 153rd Regiment, Illinois Infantry (1 year, 1865), Companies E, F, H and I.
 * - 156th Regiment, Illinois Infantry, Companies C, E, I, and K.
 * - 69th Regiment, New York Infantry, Company D.
 * - 14th Regiment, Missouri Infantry (Union), Company I :- 6th Regiment, Missouri Infantry (Union), Company I :- 7th Regiment, Missouri Infantry (Union), Company I :- 8th Regiment, Missouri Infantry (Union), Company G


 * The Roll of Honor, Containing the Names of Soldiers, Sailors, and Marines of All the Wars of Our Country Who Are Buried in the Cemeteries of Cook County. By Eli Robert Lewis. Chicago, Ill.: Printing Products Corp., 1922.  Online at: FamilySearch Digital Library, Allen County Public Library.
 * Despite the destruction of the 1890 Federal Census, a few 1890 Census Veterans Schedules for the city of Chicago in Cook County survived. They are available on roll 118 of "Special Schedules of the Eleventh Census (1890) Enumerating Union Veterans and Widows of Union Veterans of the Civil War" (NARA M123). The schedules list veterans and their widows who served as Union soldiers in the Civil War. For more information on the 1890 Veterans Schedules see Union Census Records.

 World War II
 * Illinois, Cook County, military records : World War II deaths, 1944-1953
 * Harvey, Illinois during World War II : extractions from the Harvey tribune, the Gold Star Honor Roll, and letters to the Behind-The-Scenes Committee; honoring the men and women from Harvey, Illinois who served in the armed forces during World War II. Comp. by Robert Pierre Roach. South Holland, Illinois : South Suburban Genealogical & Historical Society (Illinois), 2002?

Naturalization and Citizenship
Cook County Clerk of Circuit Court has posted an index to their Naturalization Declaration of Intentions. If you find the record in the index, you can order these records for a small cost. They also hold the petitions and naturalization certificates for the Superior Court. An index to the petitions and naturalization certificates from the Superior Court may be found in the FamilySearch Catalog, film numbers 1,023,967-1,023,968.

Online Naturalization Indexes and Records
 * 1800-1998 at FamilySearch — How to Use this Collection; Index and images
 * 1856-1991 Illinois, U.S., Federal Naturalization Records, 1856-1991 at Ancestry - index and images ($)
 * 1906-1994 at FamilySearch — How to Use this Collection; Index and images
 * Naturalization Records: from U.S. District Courts at National Archives at Chicago (RG 21) for Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin.

Newspapers

 * 1763-1900 Marriages for Cook County from 1833-1871 have been compiled from early Chicago newspapers and may be found in the Illinois Statewide Marriage Index.
 * 1800s-Current U.S., Newspapers.com Marriage Index, 1800s-1999 at Ancestry - index ($)
 * 1834-1889 A copy of the Index to Chicago and Cook County Marriages and Deaths Reported in Chicago Newspapers 1834–1889 compiled by Sam Fink is available on microfilm at the following locations. (The only additional information these records provide is the name of the newspaper in which the marriage appeared.)
 * The Newberry Library (microfilm 608, general collections 2nd, floor.)
 * The Wilmette Illinois FamilySearch Center
 * The Wilmette Illinois FamilySearch Center


 * 1882–Onward The Hyde Park Herald. Searchable collection of newspapers from the South Side Chicago neighborhood.
 * 1890-1929 Dziennik Chicagoski Death Notices 1890-1929 at Polish Genealogical Society of America - index. Also at: .
 * 1908-1936 Dziennik Zwiazkowy newspaper at Illinois Library. Dates vary at multiple online sites.
 * 1930-1971 Dziennik Chicagoski Death Notices 1930-1971 at Polish Genealogical Society of America - index.

Obituaries

 * 1885-2002 at FamilySearch — How to Use this Collection; index. Also at: Ancestry - index ($).
 * 1922-2017 at FamilySearch — How to Use this Collection; Index
 * 1970-1990 at FamilySearch — How to Use this Collection; index and images. Also at: Ancestry - index and images ($).
 * 1970-1990 Cook County, Illinois, U.S., Obituaries, 1970-1990 at Ancestry - index and images ($)
 * 1985-Current Local History Obituary Index at Oak Lawn Public Library. Index to 200,000+ obituaries and death notices published 1 January 1985 to the present.

Voting Records

 * 1888-1892 at FamilySearch — How to Use this Collection; index and images

Probate Records
Online Probate Indexes and Records
 * 1772-1999 Illinois Wills and Probate Records 1772-1999 at Ancestry — index and images ($)
 * 1819-1988 at FamilySearch — How to Use this Collection; images

Social Security Records

 * 1935-2014 at FamilySearch - How to Use this Collection; index. Also at Ancestry, findmypast, Fold3, GenealogyBank, MyHeritage, and Steve Morse. Click here for more information.
 * 1936-2007 U.S., Social Security Applications and Claims Index, 1936-2007 at Ancestry ($) — index, click here for more information.
 * 1936-2007 at FamilySearch - How to Use this Collection; index

Vital Records
The records for Chicago and Cook County are available for as early as 1871. Earlier records were destroyed by Chicago fire of October 8, 1871. Many Cook County, Illinois births, marriages, and deaths indexes and images are now available online at Cook County Clerk's Office or through the Illinois Department of Public Health.

Birth

 * 1871-1915 at FamilySearch — How to Use this Collection; index
 * 1871-1949 at FamilySearch — How to Use this Collection; index

Marriage

 * 1600s-1900s Illinois, United States Marriages at Findmypast ($) — index $
 * 1805-1985 at FamilySearch — How to Use this Collection; index
 * 1810-1940 at FamilySearch — How to Use this Collection; index and images
 * 1833-1889 at FamilySearch; index
 * 1871-1968 at FamilySearch — How to Use this Collection; index

Death

 * 1749-1999 at FamilySearch — How to Use this Collection; index and images
 * 1850-1880 at FamilySearch — How to Use this Collection; index and images
 * 1871-1998 at FamilySearch — How to Use this Collection; index
 * 1916-1947 at FamilySearch — How to Use this Collection; index
 * 1916-1950 Illinois Deaths, 1916-1950 at MyHeritage - index ($)
 * 1951-1971 Illinois Death Certificates, 1951–1971 at Illinois State Archives - index
 * Additional Death Indexes for Cook County - Various

Archives
Illinois Regional Archives Depository Ronald Williams Library Northeastern Illinois University 500 North St. Louis Avenue Chicago, IL 60625-4699 Phone: 773-442-4506

Search the online indexes for the following IRAD databases that include Cook County and City of Chicago records:
 * Illinois Statewide Marriage Index (1763-1900)
 * Illinois Statewide Death Index (1916–1950)
 * Illinois Statewide Death Index, Pre-1916 (1871-1915 for Cook County)
 * Chicago City Council Proceedings Files Index (1833–1871)
 * Chicago Police Department Homicide Record (1870–1930)
 * Cook County Coroner's Inquest Record Index (1872–1911)

To request copies of original records listed in these databases, see Wiki article IRAD-Northern Illinois University. Additional records are available, but are unindexed, or the index is not available online. To see a listing of all Cook County records available through IRAD, search the Local Governmental Holdings database. Select "Cook" in the county list box, and click on Submit button.

National Archives at Chicago 7358 South Pulaski Road Chicago, IL 60629-5898 Phone: 773-948-9001 Fax: 773-948-9050 Archival Holdings Guide Records created or received by Federal agencies in Illinois, Minnesota, and Wisconsin, and Federal courts in Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin.

 Illinois and Michigan Canal and Regional History Special Collection Lewis University Howard and Lois Adelmann Regional History Collection One University Parkway Romeoville, IL 60446-2200 Website

FamilySearch Centers

 * Buffalo Grove Illinois FamilySearch Center
 * Chicago Illinois FamilySearch Center
 * Chicago Illinois Hyde Park FamilySearch Center
 * Orland Park Illinois FamilySearch Center
 * Westchester Illinois FamilySearch Center
 * Wilmette Illinois FamilySearch Center
 * Arlington Heights Memorial Library - an affiliate library
 * Barrington Area Library - an affiliate library
 * Cook Memorial Public Library District - an affiliate library
 * Glenview Public Library - an affiliate library
 * Oak Lawn Public Library - an affiliate library
 * Schaumburg Township District Library - Hoffman Estates - an affiliate library
 * South Suburban Genealogical & Historical Society Library - an affiliate library

Libraries
Arlington Heights Memorial Library 500 North Dunton Avenue Arlington Heights, IL 60004-5910 Phone: 847-392-0100 Fax: 847-506-2650 Website Elk Grove Village Library 1001 Wellington Avenue Elk Grove Village, IL 60007-3391 Phone: 847-439-0447 Website Harold Washington Library Center 400 South State Street Chicago, IL 60605 Special Collections, 9th Floor Phone: 312-747-4300 Email: [mailto:specoll@chipublib.org specoll@chipublib.org] Website The Newberry Library 60 West Walton Street Chicago, IL 60610-7324 Phone: 312-943–9090 Website Oak Lawn Public Library 9427 South Raymond Avenue Oak Lawn, IL 60453 Phone: 708-422-4990 Website The Oak Lawn Public Library Local History collection includes photos, yearbooks, phone books, and a collection of obituaries from local newspapers.

South Suburban Genealogical and Historical Society 3000 West 170th Place Hazel Crest, IL 60429-1174 Phone: 708-335-3340 Email: [mailto:info@ssghs.org info@ssghs.org] Website Facebook

The South Suburban Genealogical and Historical Society Library contains yearbooks, phone books, obituaries, maps, church and funeral home records, cemetery transcriptions and more.

Museums
Chicago History Museum 1601 North Clark Street Chicago, IL 60614-6038 Phone 312-642-4600 Website Facebook Our Research Collections encompass a broad category of documents, images, publications, and printed materials that are generally available for hands-on use by the public in the Museum’s Research Center. We have material that helps researchers searching for ancestors who lived in Chicago, such as histories of local churches, yearbooks of Chicago area schools, city directories and criss cross directories.

Societies
Afro-American Genealogical and Historical Society of Chicago (AAGHSC) PO Box 37-7651 Chicago, IL 60637 Phone: 773-602-2743 Email: [mailto:aaghsc@yahoo.com aaghsc@yahoo.com] Website Berwyn Historical Society 1401 Grove Avenue PO Box 479 Berwyn, IL 60402 Phone: 708-484-0020 Email: [mailto:info@berwynhistoricalsociety.org info@berwynhistoricalsociety.org] Website Facebook Blue Island Historical Society 13018 Maple Avenue Blue Island, IL 60406-2094 Phone: 708-371-8546 Website Facebook The Czech Slovak American Genealogy Society of Illinois (CSAGSI) PO Box 313 Sugar Grove, IL 60554 Library (T. G. Masaryk School) 5701 22nd Place Cicero, IL 60804 Website Chicago History Museum 1601 North Clark Street Chicago, IL 60614-6038 Phone: 312-642-4600 Email: [mailto:web@chicagohistory.org web@chicagohistory.org] Website Facebook Chicago Genealogical Society PO Box 1160 Chicago, IL 60690-1160 Email: [mailto:info@chicagogenealogy.org info@chicagogenealogy.org] Website Facebook Edgewater Historical Society 5358 N Ashland Ave Chicago, IL 60640 Email: [mailto:edgewaterhistoricalsociety@yahoo.com edgewaterhistoricalsociety@yahoo.com] Website Facebook Glenview History Center 1121 Waukegan Rd Glenview, IL 60025 Phone: 847-724-2235 Website Facebook Historical Society of Oak Park and River Forest 129 Lake Street Oak Park, IL 60302 Phone: 708-848-6755 Email: [mailto:oprfhistorymatters@sbcglobal.net oprfhistorymatters@sbcglobal.net] Website Facebook Hyde Park Historical Society 5529 S Lake Park Ave Chicago, IL 60637 Phone: 773-493-1893 Email: [mailto:info@hydeparkhistory.org info@hydeparkhistory.org] Website Facebook Irish American Heritage Center 4626 North Knox Avenue Chicago, IL 60630 Phone: 773-282-7035 Jewish Genealogical Society of Illinois PO Box 515 Northbrook, IL 60056-0515 Email: [mailto:info@jgsi.org info@jgsi.org] Website Search 68,000 entries from 14 local cemeteries included in the JGSI Online death index Mount Prospect Historical Society 101 S Maple St Mount Prospect, IL 60056 Phone: 847-392-9006 Email: [mailto:info@mtphistory.org info@mtphistory.org] Website Facebook Niles Historical and Cultural Center 8970 N Milwaukee Ave Niles, IL 60714 Phone: 847-390-0160 Email: [mailto:nhs@vniles.com nhs@vniles.com] Website Facebook Norwood Park Historical Society 5624 N Newark Ave Chicago, IL 60631 Phone: 773-631-4633 Email: [mailto:info@norwoodparkhistoricalsociety.org info@norwoodparkhistoricalsociety.org] Website Facebook Palatine Historical Society PO Box 134 224 East Palatine Road Palatine, IL 60067 Phone: 847-991-6460 Email: [mailto:claysonhouse@palatineparks.org claysonhouse@palatineparks.org] Website Facebook Park Forest Historical Society 227 Monee Road Park Forest, IL 60466 Phone: 708-481-425 Website Facebook Park Ridge Historical Society 721 N Prospect Ave Park Ridge, IL Phone: 847-696-1973 Email: [mailto:info@parkridgehistorycenter.org info@parkridgehistorycenter.org] Facebook Website Polish Genealogical Society of America 984 North Milwaukee Avenue Chicago, IL 60642-4101 Phone: 773-384-3352 Email: [mailto:PGSAmerica@pgsa.org PGSAmerica@pgsa.org] Website Ravenswood-Lake View Historical Association 6728 N. Jean Avenue Chicago, IL 60646-1303 Email: [mailto:secretary@ravenswoodhistorical.com secretary@ravenswoodhistorical.com] Website Facebook Ridge Historical Society 10621 S Seeley Ave Chicago, IL 60643 Phone: 773-881-1675 Email: [mailto:ridgehistory@hotmail.com ridgehistory@hotmail.com] Website Facebook Rogers Park/West Ridge Historical Society 7363 N Greenview Ave Chicago, IL 60626 Phone: 773-764-4078 Email: [mailto:info@rpwrhs.org info@rpwrhs.org] Website Facebook South Holland Historical Society 16250 Wausau Ave (lower level) South Holland, IL 60473 Phone: 708-596-2722 Facebook South Suburban Genealogical and Historical Society 3000 West 170th Place Hazel Crest, IL 60429-1174 Phone: 708-335-3340 Email: [mailto:info@ssghs.org info@ssghs.org] Website Facebook Library is located in the same building as the Hazel Crest Police Department. Holdings include:
 * Oak Forest Hospital Cemetery Burial place for indigent people who died in Cook County and also for people who died at Oak Forest Hospital when it was a TB Sanitarium for Cook County. Three rolls of microfilm covering seven books of burial records (4 March 1911-17 November 1971)
 * Pullman Car Company Employee Records Pullman Car Works (111th Street and Cottage Grove Avenue) was one of the largest employers in the Chicago area. There are approximately 200,000 packets for individuals in the collection (1900-1949).

Tinley Park Historical Society 6727 174th St Tinley Park, IL 60477 Phone: 708-429-4210 Email: [mailto:tinleyparkhistoricalsociety@gmail.com tinleyparkhistoricalsociety@gmail.com] Website Facebook Western Springs Historical Society 916 Hillgrove Ave Western Springs, IL 60558 Phone: 708-246-9230 Email: [mailto:info@westernspringshistory.org info@westernspringshistory.org] Website Facebook Wilmette Historical Museum & Wilmette Historical Society 609 Ridge Road Wilmette, IL 60091 Phone: 847-853-7666 Email: [mailto:museum@wilmette.com museum@wilmette.com] Website Facebook Winnetka Historical Society 411 Linden St Winnetka, IL Phone: 847-446-0001 Email: [mailto:whsadmin@winnetkahistory.org whsadmin@winnetkahistory.org] Website Facebook

Websites

 * Cook County IL Genealogy
 * The Cook County ILGenWeb Project, an member of The ILGenWeb Project
 * Cook County, IL Linkpendium
 * – The FamilySearch catalog contains descriptions and access information for all genealogical materials (including books, online materials, microfilm, microfiche, and publications) in their collection.  Use Historical Records to search for specific individuals in genealogical records.