Thompson, Sullivan County, New York Genealogy

Town Clerk
Thompson Town Clerk Marilee J. Calhoun 4052 Route 42 Monticello, NY 12701 Phone: 845–794-2500 Ext. 302 Email: marilee@townofthompson.com The Town Clerk has the records of birth, death, or marriage for the town.

Town Historian
Thompson Town Historian Gerald Fielding 18 Jacob Drive Monticello, NY 12701 Phone: 845–794-2479 Email: trotski@verizon.net