'Isaac Ketchum b. Wens. July 15th 1762, d. Mond. Sept. 18th 1820, m. Wens. March 12th 1788 Anna Grinelle b. Wens May 8th 1771, d. Sund. June 27th 1852, m. Wens. March 12th 1788' citing "Ketchum Family records", Gen 1 K 12, from the New England Historical and Genealogical Register Archives