30 June 1751–27 April 1817 (Age 65)
Killingworth, Middlesex, Connecticut, United States
When Seymour Kelsey was born on 30 June 1751, in Killingworth, Middlesex, Connecticut, United States, his father, Jonah Kelsey, was 25 and his mother, Martha Nettleton, was 25. He married Sarah (Sally) Augur in January 1787. They were the parents of at least 5 sons and 7 daughters. He died on 27 April 1817, in Marlboro, Windham, Vermont, United States, at the age of 65.