Seaford Genealogy (in Nassau County, NY)

USA (1,379,301) > New York (69,995) > Nassau County (1,286) > Seaford (36)


NOTE: Additional records that apply to Seaford are also found through the Nassau County and New York pages.


Seaford Birth Records

1881-1942 New York Birth Index MyHeritage online

Birth Index for New York State, 1881-1942 Ancestry online

New York, Birth Records, 1880-present New York State Department of Health

Seaford Cemetery Records

Bryant Cemetery Find a Grave online

Seaford Census Records

1855 New York State Census Ancestry online

1865 New York State Census Ancestry online

1875 New York State Census Ancestry online

1892 New York State Census Ancestry online

1905 New York State Census Ancestry online

1915 New York State Census Ancestry online

1925 New York State Census Ancestry online

U.S. Federal Census 1790-1950 Ancestry online

U.S. Federal Census 1790-1950 MyHeritage online

United States Federal Census, 1790-1950 Family Search online

Seaford Death Records

1880-1956 New York Death Index MyHeritage online

1880-1956 New York, Death Index Ancestry online

New York, Death Records, 1880-present New York State Department of Health

Seaford Immigration Records

Index to Petitions of Naturalization, New York Eastern District 1865-1906 Fold3 online

Index to Petitions of Naturalization, New York Eastern District 1906-1925 Fold3 online

Index to Petitions of Naturalization, New York Eastern District 1925-1957 Fold3 online

Nassau County Supreme Court Naturalizations 1899-1989 Italian Genealogical Group online

Naturalization records, 1899-1906 FamilySearch Library

New York Naturalization Records for the Eastern District (Kings, Richmond, Queens, Nassau, and Suffolk Counties) 1865-1957 Italian Genealogical Group online

Seaford Map Records

Sanborn Fire Insurance Map from Seaford, Nassau County, New York, 1927 Library of Congress online

Sanborn Fire Insurance Map from Seaford, Nassau County, New York, 1947 Library of Congress online

Seaford Marriage Records

1881-1967 New York State, Marriage Index Ancestry online

County Marriages of New York, 1847-1849; 1907-1936 Ancestry online

Nassau County Marriage Index 1908-1935 Italian Genealogical Group online

New York Marriages, 1600-1784 Ancestry online

New York, Marriage Records, 1881-present New York State Department of Health

Seaford Newspapers and Obituaries

Herald Citizen 12/11/2013 to Current Genealogy Bank online

Nassau County Review selections, 1899-1921 New York Heritage Digital Collections online

Offline Newspapers for Seaford

According to the US Newspaper Directory, the following newspapers were printed, so there may be paper or microfilm copies available. For more information on how to locate offline newspapers, see our article on Locating Offline Newspapers.

Southeaster. (Seaford, N.Y.) 1949-1957

Seaford Probate Records

1659-1999 New York, Wills and Probate Records Ancestry online

Seaford School Records

Seaford High School - Shoreline Yearbook (Seaford, NY), 1960, 1963 E Yearbook online

Seaford High School yearbooks, 1960, 1961, 1962, 1963, 1964, 1966, 1967, 1968, 1970, 1971, 1972, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1982, 1983, 1984, 1985, 1986, 1987, 1988 (included in US School Yearbooks) Ancestry online


Not sure what to do next in your genealogy research? Get some new ideas by using our Ancestor Source Finder tool.

Additions or corrections to this page? We welcome your suggestions through our Contact Us page