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Thomas Chapman
b. 1780 Connecticut; d. 1861 Onondaga Co., New York
Ancestor #
Y-DNA Haplogroup:
I-M223 (predicted)

Thomas Chapman was born about 1780, most likely in Connecticut. He married Sarah "Sally" Gillett in Roxbury Congregational Church in 1800. They had 3 children that lived to adulthood - Harlow born in 1801, Curtis, born in 1803, and Sheldon born in 1806. The family moved to the town of Fort Ann, Washington County, New York, by 1820. Eventually they moved to Cayuga County in New York where Thomas was a farmer.

Family Manager:
Kathy Chapman
Family Manager Email:

DISCLAIMER: These documents are subject to change as evidence dictates.  Genealogy is not something that is ever completely finished. Time and technology tends to catch up with the best works. If in reading the following offerings you believe you have a correction or different version, do not hesitate to discuss it with the family manager.

Family Records

Thomas Chapman

b 1780 Connecticut d 1861 Onondaga County, NY


Married August 24, 1800

Sarah "Sally" Gillett

b May 30, 1782, Connecticut, d about 1830



1. Harlow Chapman b 1801 Roxbury CT, d 1837 Van Buren, Cayuga Co, NY

m1 Betsy Blake


Ann Eliza Chapman b 1822

William Henry Chapman b 1827 d 1908

m2 Catherine Van Loon


Louis Chapman b 1833

Tracy Chapman b 1835 d 1906

Rhoda Chapman b 1836


 2. Curtis Chapman b 1803 Roxbury CT, d 1886 Victory, Cayuga Co, NY

m Mary (Polly) Blakeman


Julia Ann Chapman b 1825 Fort Ann, NY

Sidney Chapman b 1832 Oswego, NY

Addison Chapman b 1837 Oswego, NY d 1913 Cayuga Co, NY

Jerome Chapman b 1839 Oswego, NY d 1929 Victory, Cayuga Co, NY

Charles Chapman b 1842 Victory, Cayuga Co, NY d 1888 Cayuga Co, NY

Melissa Chapman b 1844 Victory, Cayuga Co, NY, d 1921 Victory, Cayuga Co, NY

Henry Chapman b 1847 Victory, Cayuga Co, NY, d 1892 Victory, Cayuga Co, NY

Margaret Chapman b 1850 Butler, Wayne Co, NY


3. Sheldon Chapman b 1806 Roxbury CT, d 1836 Baldswinville, NY

m Sarah Ann Starr (or Start)


George Chapman b 1829

Lionel Chapman b 1830

Elizabeth Jane Chapman b 1836

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