Osage County, Missouri Genealogy

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

Description
The County was named for the Osage River. The County has Linn as its seat and the County was created January 29, 1841. 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
The following are locations in Osage County, Missouri:

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

Court Records

 * 1800-1991 at FamilySearch — index and images

Local Histories

 * History of Cole, Moniteau, Morgan, Benton, Miller, Maries and Osage counties, Missouri. 1889. Chicago : Goodspeed Pub. Co. Available online at FamilySearch

Maps and Gazetteers

 * Maps of Missouri (1804-1889)
 * Maps of townships (Histopolis)
 * 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.

Military Records

 * 1900-1941 at FamilySearch — images

Civil War
Online Records
 * 1861-1865  at FamilySearch — index
 * 1861-1865  at FamilySearch — index
 * 1911-1938 at FamilySearch — index and images

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

 * 1941-1946 - at FamilySearch — index and images

Naturalization and Citizenship

 * 1800-1991 at FamilySearch — index

Newspapers

 * 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 Records
 * 1750-1988 at FamilySearch — images
 * 1766-1988 Missouri Wills and Probate Records 1766-1988 at Ancestry — index and images ($)

Birth

 * 1827-1935 at FamilySearch — index
 * 1851-1910 Missouri Birth Records, 1851-1910 at Ancestry — index/images ($)

Marriage

 * 1750-1920 at FamilySearch — index
 * 1776-1988 Missouri, United States Marriages at FindMyPast — index $
 * 1800-1991 at FamilySearch — index and images
 * 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
 * Missouri State Archives provides on-line access to Missouri Death Certificates more than 50 yrs old starting in 1910.

Family History Centers

 * Osage Beach Missouri Family History Center

Societies

 * Osage County Historical Society P.O. Box 402 Linn, MO 65051 Phone: 573-897-2932 Website

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 ($)