Williamstown Genealogy (in Oswego County, NY)
USA (1,379,301) > New York (69,995) > Oswego County (1,046) > Williamstown (49)
NOTE: Additional records that apply to Williamstown are also found through the Oswego County and New York pages.
Williamstown Birth Records
1881-1942 New York Birth Index MyHeritage 
Birth Index for New York State, 1881-1942 Ancestry
New York, Birth Records, 1880-present New York State Department of Health
Williamstown Cemetery Records
A look at the past : Williamstown, New York. WorldCat
Aird Family Cemetery Find a Grave
Burials in Jefferson, Lewis, and Oswego Counties of Northern New York Northern New York Genealogy
Fairview Cemetery Find a Grave
Fairview Cemetery Billion Graves
Happy Valley Cemetery US Gen Web
Happy Valley Cemetery New York Gravestones
Happy Valley Cemetery Index and Land Record for cemetery property US Gen Web
Holy Cross Cemetery Find a Grave
Lewis Family Cemetery US Gen Web
Madison Cemetery Find a Grave
Madison Cemetery US Gen Web
Madison Cemetery Interment
Williamstown Cemetery (Fairview) US Gen Web
Winsor - De Graff Cemetery US Gen Web Archives
Winsor-DeGraff Cemetery Find a Grave
Winsor-DeGraff Cemetery US Gen Web
Williamstown Census Records
1855 New York State Census Ancestry
1865 New York State Census Ancestry
1875 New York State Census Ancestry
1892 New York State Census Ancestry
1905 New York State Census Ancestry
1915 New York State Census Ancestry
1925 New York State Census Ancestry
Federal Census Town of Williamstown 1820 US Gen Web
Federal Census of 1940, Williamstown, New York LDS Genealogy
U.S. Federal Census 1790-1950 Ancestry
U.S. Federal Census 1790-1950 MyHeritage
United States Federal Census, 1790-1950 Family Search
Williamstown Census Index 1830 US Gen Web
Williamstown Death Records
1880-1956 New York Death Index MyHeritage
1880-1956 New York, Death Index Ancestry
New York, Death Records, 1880-present New York State Department of Health
Williamstown Histories and Genealogies
A look at the past, Williamstown, N.Y. WorldCat
Williamstown Immigration Records
Card file of naturalized persons, ca. 1830-1900s FamilySearch Library
Declarations of intention, 1868-1956 FamilySearch Library
Naturalization fianl papers, v. 1-4, 1878-1906 FamilySearch Library
Petition for naturalization, 1906-1955 FamilySearch Library
Williamstown Land Records
Deeds, 1792-1902; index, 1791-1948 FamilySearch Library
Williamstown Marriage Records
1881-1967 New York State, Marriage Index Ancestry
County Marriages of New York, 1847-1849; 1907-1936 Ancestry
New York Marriages, 1600-1784 Ancestry
New York, Marriage Records, 1881-present New York State Department of Health
Williamstown Military Records
Civil War Soldiers from Town of Williamstown US Gen Web
Williamstown Miscellaneous Records
Land Owners in 1814 (for Redfield, Richland, and Williamstown) US Gen Web
Williamstown Probate Records
1659-1999 New York, Wills and Probate Records Ancestry
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