Jefferson County, NY Genweb Project
Jefferson Co. Genealogy Forum read and post messages about your ancestors for this county
Jefferson County, NY Genealogy Forum read and post messages with other researchers.
Jeferson County Message Board read and post messages with other genealogy researchers of this county
Migrations.org Jefferson Co.
New York History and Genealogy Network - Jefferson County a compilation of independent not-for-profit web sites with historical or genealogical content
Northern New York Genealogy dedicated to genealogy research, family history, and historical structures of Jefferson County, Lewis County, and St. Lawrence County
North Watertown Cemetery; Canadians Buried in Watertown
Revolutionary War Veterans
Sanderson's  Civil War Master File Index
The Tombstone Transcription Project - cemeteries for Jefferson Co. NY
US GenWeb Archives for Jefferson County cemeteries, newspapers, wills, military rosters etc recorded online 

Additional Resources

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