United States » New York » Counties » Nassau (Long Island) » Societies & Groups

African Atlantic Genealogical Society

Freeport, New York.

Central Park Historical Society

Bethpage.

Cow Neck Peninsula Historical Society

Port Washington.

Genealogy Federation of Long Island

New York. Federation of 13 Long Island, New York genealogy organizations.

German Genealogy Group

Plainview. An organization established to provide mutual support among those interested in researching their Germanic ancestors.

Historical Society of East Rockaway and Lynbrook

East Rockaway, New York.

Irish Family History Forum

Plainview.

Italian Genealogy Group

The Italian Genealogical Group is dedicated to promoting Italian family history and genealogy. As a non-profit organization, we are passionately dedicated to furthering genealogical research, through educational initiatives and the curation of resources. Established in 1993, the IGG exists to provide support for those interested in researching their Italian ancestry.

Levittown Historical Society

Levittown, Nassau, New York.

Local Historical Societies

Long Beach Historical Society

Lynbrook Historical & Preservation Society

Malverne Historical & Preservation Society

[The original link is broken. This link points to an archived copy on the Wayback Machine]

Malverne Historical & Preservation Society

Matinecock Lodge No. 806 F.&A.M.

Masonic Lodge, Oyster Bay.

Nassau County Historical Society

Garden City, Nassau, New York.

Oyster Bay Historical Society

Oyster Bay, Nassau, New York.

The Garden City Historical Society

Garden City, Long Island, New York.

The Jewish Genealogy Society of Long Island

The Jewish Genealogy Society of Long Island (JGSLI) was founded in 1985 dedicated to encouraging and assisting the pursuit of Jewish family history. Our goal at the JGSLI is to bring together people interested in tracing their Jewish family roots.