Osage County, Missouri Genealogy

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

Description
The County was named for the Osage River. The County is located in the central area of the state.

County Courthouse
Osage County Courthouse 106 E Main Street Linn, MO 65501 Phone: 573-897-2139 Osage County Website Recorder of Deeds has marriage and land records from 1841. Probate Court has probate records from 1841. County Clerk has birth and death records.

Populated Places
For a complete list of populated places in Osage County, MO, including small neighborhoods and suburbs, visit HomeTownLocator. The State Historical Society of Missouri has information on historical Missouri place names for all 114 Missouri Counties. The following are the most historically and genealogically relevant populated places in this county:

Biographies

 * All of the family biographies from the History of Osage County, Missouri(1889) by Goodspeed Publishing Company are available free online at My Genealogy Hound.

Cemeteries

 * Missouri Cemeteries Missouri Access Genealogy

Census Records

 * 1732-1933 at FamilySearch — index and images - How to Use this Collection

Church Records
List of Churches and Church Parishes
 * FamilySearch Places

Court Records

 * 1800-1991 at FamilySearch — index and images - How to Use this Collection

Land and Property Records
Online Land Indexes and Records

Local Histories

 * History of Cole, Moniteau, Morgan, Benton, Miller, Maries and Osage counties, Missouri. 1889. Chicago: Goodspeed Publishing Company. Online at FamilySearch; and at Missouri Digital History
 * History of Missouri's Counties, County Seats, and Courthouse Squares. 1983. by Marian M. Ohman. Missouri: Missouri State Library. Online at: Missouri Digital History
 * State of Missouri: an autobiography. 1904. By Walter Williams. Columbia, Mo: Press of E. W. Stephens. Online at: Missouri Digital History

Maps and Gazetteers

 * Maps of Missouri (1804-1889)
 * Maps of townships (Histopolis)
 * Missouri As It Is In 1867. 1867. by Nathan II. Parker. Philadelpia: J. B. Lippincott & Co. Online at: Missouri Digital History
 * The University of Missouri Digital Library has digital copies of Missouri county plat books (ca. 1930) for all Missouri counties including Osage County. The city of St. Louis is not included in this collection.
 * Standard Atlas of Osage County, Missouri at Missouri Digital Heritage
 * FamilySearch Places: Map of cities and towns in this county - How to Use FS Places

Military Records

 * 1900-1941 at FamilySearch — images - How to Use this Collection

Civil War
Online Records
 * 1861-1865  at FamilySearch — index - How to Use this Collection
 * 1861-1865  at FamilySearch — index - How to Use this Collection
 * 1911-1938  at FamilySearch — index and images - How to Use this Collection

Regiments

Service men in Osage County, Missouri served in various regiments. Men often joined a company (within a regiment) that originated in their county. Listed below are companies that were specifically formed in Osage County, Missouri:
 * - 28th Regiment, Enrolled Missouri Militia (Union), Company B
 * - 28th Regiment, Enrolled Missouri Militia (Union), Company K
 * - 28th Regiment, Enrolled Missouri Militia (Union), Company F
 * - 28th Regiment, Enrolled Missouri Militia (Union), Company I
 * - 28th Regiment, Enrolled Missouri Militia (Union), Company A
 * - 28th Regiment, Enrolled Missouri Militia (Union), Company C
 * - 28th Regiment, Enrolled Missouri Militia (Union), Company E
 * - 28th Regiment, Enrolled Missouri Militia (Union), Company G
 * - 28th Regiment, Enrolled Missouri Militia (Union), Company H
 * - 26th Regiment, Missouri Infantry (Union), Company H
 * - 32nd Regiment, Missouri Infantry (Union), Company I
 * - 9th Provisional Regiment, Enrolled Missouri Militia (Union), Company A
 * - 9th Provisional Regiment, Enrolled Missouri Militia (Union), Company D
 * - 6th Regiment, Missouri Infantry (Union), Company D

World War II

 * 1940-1945 at FamilySearch — index and images - How to Use this Collection
 * 1941-1946  at FamilySearch — index - How to Use this Collection

Naturalization and Citizenship

 * 1800-1991 at FamilySearch — index - How to Use this Collection

Newspapers

 * Missouri Digital Newspaper Project at Missouri State Historical Society
 * Newspaperarchive.com ($) has historical newspapers available online. Their database has Jefferson City newspapers from the early 1900's that covered local news on residents from Osage County communities.

Probate Records
Online Probate Indexes and Records
 * 1750-1988 at FamilySearch — images - How to Use this Collection
 * 1766-1988 Missouri Wills and Probate Records 1766-1988 at Ancestry — index & 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

Birth

 * Pre-1910 Missouri Birth and Death Records Database, Pre-1910 at Missouri Digital Heritage - index.
 * 1817-1939 at FamilySearch — index - How to Use this Collection
 * 1827-1935 at FamilySearch — index - How to Use this Collection
 * 1851-1910 Missouri Birth Records, 1851-1910 at Ancestry — index/images ($)
 * 1910-2022 Missouri, Birth Index, 1920-2015 at Reclaim the Records — index; Also at: MyHeritage ($)

Marriage

 * 1750-1920 at FamilySearch — index - How to Use this Collection
 * 1776-1988 Missouri, United States Marriages at Findmypast — index $
 * 1800-1991 at FamilySearch — index and images - How to Use this Collection
 * 1805-2002 Missouri, Marriage Records, 1805-2002 at Ancestry ($)
 * 1841-1861 Marriage records, Osage County, Missouri, Book "A", 1841-1861 at Ancestry ($)
 * 1841-1875 Osage County Marriage Index 1841-1875. Batch at FamilySearch.
 * 1850 Missouri Marriages to 1850 at Ancestry — index ($)
 * 1875-1885 Osage County Marriage Index 1875-1885. Batch at FamilySearch.

Death

 * 1834-1910 Missouri, Death Records, 1834-1910 at Ancestry — index/images ($)
 * 1867-1976 at FamilySearch — index - How to Use this Collection
 * 1883-1930 at FamilySearch — index and images - How to Use this Collection
 * 1910-1960 Missouri Death Certificates, 1910 - 1960 at MyHeritage ($) — index
 * 1910-1960 Missouri Death Certificates, 1910-1969 at Missouri Digital Heritage - index and images.
 * 1968-2022 Missouri, Death Index, 1968-2015 at Reclaim the Records — index; Also at: MyHeritage ($); Ancestry ($)
 * Missouri State Archives provides on-line access to Missouri Death Certificates more than 50 yrs old starting in 1910.

FamilySearch Centers

 * Osage Beach Missouri FamilySearch Center

Societies

 * Osage County Historical Society 103 South 4th St. Linn, MO 65051 (573-897-2932 Email: [mailto:historic1841@gmail.com historic1841@gmail.com] Website Facebook

Websites

 * Missouri Digital Heritage. Free. digital images of many types of records from institutions across the State
 * MOGenWeb. Free. Data may be submitted by individuals or complete transcriptions
 * USGenWeb Archives. Free. Data may be submitted by individuals or may be complete transcriptions
 * . Free. - 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
 * RootsWeb resources. Free. Data may be submitted by individuals or may be complete transcriptions
 * Linkpendium. Free. Click links. Some sites they link to may have fees ($)
 * CyndisList. Free. Click links. Some sites they link to may have fees ($)
 * StateofUS. Free. family history resources and government records
 * Missouri Genealogy. Free. Click links. Some sites they link to may have fees ($)