Ontonagon County, Michigan Genealogy

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

Description
The County was named for the Ontonagon River. The County has Ontonagon as its seat and the County was created March 9, 1843. The County is located in the northwest area of the state.

County Courthouse
County Clerk has birth records, death records from 1868, marriage records from 1861, divorce court records from 1854, land records from 1850. Probate Court has probate records. Cemetery Associations have burial records.

Parent County
1843--Ontonagon County was created 9 March 1843 from Chippewa and Mackinac Counties. It was attached to Chippewa and Houghton Counties prior to organization 1 January 1853. County seat: Ontonagon

Boundary Changes
For animated maps illustrating Michigan county boundary changes, "Rotating Formation Michigan County Boundary Maps" (1790-1897) may be viewed for free at the MapofUS.org website.

Record Loss
There is no known history of courthouse disasters in this county.

Neighboring Counties
Gogebic •  Houghton  •  Iron

Census
 State Census
 * 1894 - at FamilySearch — index

Emigration and Immigration

 * 1929 - 1966 at FamilySearch — index and images

Maps

 * Maps of Michigan (1790-1897)
 * Family Maps of (land patent maps) at HistoryGeo.com ($). Free surname search.

Civil War
Civil War service men from Ontonagon County served in various regiments. Men often joined a regiment or a company (within a regiment)that originated in their county. Listed below are the military units that were formed in or had many men from Ontonagon County.



Obituaries

 * 1820-2006 - at FamilySearch — index and images

Probate
Online Probate Records


 * 1784 – 1980 Michigan Wills and Probate Records 1784-1980 at Ancestry.com — index and images $
 * 1797 – 1973 at FamilySearch — images

Vital Records

 * How to order Michigan Vital Records

Birth

 * 1867-1917 - at FamilySearch — index and images
 * 1867-1902 - Michigan Birth Registrations, 1867-1902-- Free name indexes and images at FamilySearch. Records include such information as name of child, birthdate and place, if still-born, illegitimate or twin, gender, race and record number.

Marriage

 * 1585-1945 - Michigan, United States Marriages at FindMyPast — index $
 * 1820-1937 - at FamilySearch — index
 * 1820-1940 - at FamilySearch — index and images
 * 1868-1925 - Michigan Marriage Registrations, 1868-1925 -- Free name indexes at FamilySearch. Records include such information as names of bride and groom, date of license, ages, race, residences, birthplaces, occupations and names of the fathers of the bride and groom.

Death

 * 1850-1880 - at FamilySearch — index and images
 * 1867-1897 - Michigan Death Registrations, 1867-1897 --  Free name indexes and images at FamilySearch.  Records include such information as name of deceased, date and place of death, gender, color, marital status, age in years, months and days, disease or apparent cause of death, birthplace, names and occupations of parents, and the date the record was made.

Societies and Libraries
Ontonagon County Genealogy Society PO Box 258 Ontonagon MI 49953 E-mail:[mailto:dahlstrm@jamadots.com dahlstrm@jamadots.com] Website

Ontonagon County Historical Society PO Box 92 Ontonagon 49953-0092


 * List of Michigan Archives, Libraries, Publications, Historical &amp; Genealogical Societies

Family History Centers

 * Introduction to Family History Centers

Websites

 * Ontonagon County, MI History, Records, Facts and Genealogy
 * Michigan Genealogy Network Community on Google+
 * Michigan Genealogy Network Group on Facebook
 * USGenWeb project. May have maps, name indexes, history or other information for this county.
 * Ontonagon County MI Genealogy (Michigan Genealogy)
 * Ontonagon County MI Genealogy (Michigan Genealogy)