Seneca County, New York Genealogy

United States New York  Seneca County

Parent County
Created 24 March 1804 from part of Cayuga County.

Neighboring Counties
Cayuga· Ontario· Schuyler· Tompkins· Wayne· Yates

Cemeteries

 * Cemeteries in Seneca County -  Seneca County NY Gen Web Project
 * Find a grave - Map of Cemeteries in Seneca County
 * Find a grave - List of Cemeteries in Seneca County

Census
For information and tips on using and accessing online census records, see New York Census.

Maps

 * 1850 Gibson Map of Seneca County Shows Towns - May need highspeed internet connection. You must zoom into the image with your browser. (Cayuga County NYGenWeb)
 * Seneca County Towns 1847 - Geography of the state of New York, 1847 Seneca County (Source: Google Books)

Migration
Early migration routes to and from Seneca County for European settlers included:


 * Great Genesee Road 1794
 * Erie Canal 1825

Military
Civil War service men in Seneca County served in various regiments. Men often joined a company (within a regiment) that originated in their county.


 * - 126th Regiment, New York Infantry
 * - 148th Regiment, New York Infantry
 * - 160th Regiment, New York Infantry
 * - 175th Regiment, New York Infantry

Newspapers

 * Old Fulton Postcards; Free search-able web site which holds newspapers from upstate New York.

Probate Records
SAMPUBCO Browsable index of testators of wills.

Courthouses
The Seneca County Clerk's office has divorce, court, and land records. The Surrogate Court has probate records. For further information about where the records for Seneca County are held, see the Seneca County Courthouses page.

Family History Centers

 * Introduction to LDS Family History Centers
 * Fayette New York Family History Center

Websites

 * The Seneca County NY Gen Web Project
 * The Seneca County NY Gen Web Archives Project
 * Seneca County New York ALHN American Local History Network
 * Seneca County Links Cyndi's List; Scroll or search down to "Seneca" for Seneca County Links
 * Seneca County Links (GenealogyLinks)
 * Seneca County Links (My New York Genealogy)
 * Seneca County Links (Kindred Trails)
 * Seneca County Links (D'Addezio)