Finding Ancestors wherever their trails led

Nassau County
New York
Genealogy and History

Volunteers Dedicated to Free Genealogy

This site is available for adoption!

Our goal is to help you track your ancestors through time by transcribing genealogical and historical data and placing it online for the free use of all researchers.

We're looking for folks who share our dedication to putting data online and are interested in helping this website become a useful research tool.

If you would like to join our group and become the host of this county, please read what we're all about on our
Volunteer Page and email Kim
(A desire to transcribe data and basic webpage skills are necessary)

Until we get a dedicated volunteer to maintain this site, we'll do the best we can to add data as we come across it. You can
send your family's raw data (transcribed birth/marriage/death, cemetery, census, biography records) to us and we'll include it on this site.

All data we come across will be added to this website, so please keep checking back.

County Information
Nassau County is a county in the New York Metropolitan Area east of New York City. The name of the county comes from an old name for Long Island, which was at one time named Nassau, after William of Nassau, Prince of Orange (who later became King William III of England.)

County Seat: Mineola
Year Organized: 1899
Square Miles: 287

Courthouse Info:
County Courthouse
1 West Street
Mineola, NY 11501-4813

Nassau County Data



Church Histories / Records

County Records

Death Records

County History



Miscellaneous Data

Newspaper Data

School Records

Website Updates:
Mar 2014:  family bible for COVERT; obits for BASSETT; bio for GIBBS
Aug 2013: HAY obit; ORDRONAUX obit
June 2013: FRYE obit

Previous Updates:
Obits for KELSEY, OSTRANDER, MARTIN, WEISINGER; bio for ABERCROMBIE; Index to Estate Inventories 1666-1775

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