USA (1,379,301) > Ohio (59,116) > Mercer County (537) > Union in Mercer County (40)
NOTE: Additional records that apply to Union in Mercer County are also found through the Mercer County and Ohio pages.
1800-1962 Ohio Births and Christenings Index Ancestry
1908-1964 Ohio Birth Index Ancestry
Assessors' report of births and deaths, 1868-1908 FamilySearch Library
Birth records, vols. 1-4, 1867-1908 FamilySearch Library
Cincinnati Roman Catholic Parish Baptisms, 1821 to 1921 (includes Mercer County) FindMyPast
Ohio, Birth Records, 1908-present Ohio Department of Health
Probate Court birth records, Mercer County, Ohio FamilySearch Library
Probate Court birth records, Mercer County, Ohio, Vol. 4 1901-1908 Genealogy Gophers
Probate Court birth records, Mercer County, Ohio, vol. 1 1867-1882 Genealogy Gophers
Tomlinson Cemetery Interment
Tomlinson Cemetery US Gen Web Archives
Federal Census 1830 - Roll 126 - Book 1: Union Genealogy Trails
Federal Census of 1940, Union Township in Mercer County, Ohio LDS Genealogy
U.S. Federal Census 1790-1950 Ancestry
U.S. Federal Census 1790-1950 MyHeritage
United States Federal Census, 1790-1950 Family Search
1800-1962 Ohio Births and Christenings Index Ancestry
Cincinnati Roman Catholic Parish Baptisms, 1821 to 1921 (includes Mercer County) FindMyPast
Cincinnati Roman Catholic Parish Marriages, 1821 to 1921 (includes Mercer County) FindMyPast
History of Hamilton Bethel Methodist Church : located in section 35, Union Township FamilySearch Library
1908-1932, 1938-2007 Ohio Deaths Ancestry
Assessors' report of births and deaths, 1868-1908 FamilySearch Library
Ohio Death Index, 1913-1944, 1954-1963 MyHeritage
Ohio, Death Records, 1908-present Ohio Department of Health
Ohio, Rutherford B. Hayes Presidential Center Obituary Index, 1810s-2013 Ancestry
An index to naturalization records from Mercer County, Ohio, 1814- 1906; and Auglaize County, Ohio, 1854-1906 FamilySearch Library
Naturalization records, 1848-1906 FamilySearch Library
Ohio, County Naturalization Records, 1800-1977 MyHeritage
Deed records (Mercer County, Ohio), 1823-1925; general index to deeds, 1824-1903 FamilySearch Library
Deed records, 1822-1838 FamilySearch Library
Deed records, 1824-1881; general index, 1824-1967 FamilySearch Library
1774-1993 Ohio, County Marriages Ancestry
Cincinnati Roman Catholic Parish Marriages, 1821 to 1921 (includes Mercer County) FindMyPast
Marriage consent (Mercer County, Ohio), 1829-1928 FamilySearch Library
Marriage records (Mercer County, Ohio), 1838-1952 FamilySearch Library
Ministers' licenses and marriage banns, vols. 1-3, 1870-1966 FamilySearch Library
Mercer County Newspaper Index 1852-1884 : Surname Order FamilySearch Library
Ohio, Rutherford B. Hayes Presidential Center Obituary Index, 1810s-2013 Ancestry
1786-1998 Ohio, Wills and Probate Records Ancestry
Tax records prior to 1820 Miami Valley Genealogical Index
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