'Sarah [child of Nathaniel and Sarah (Wakelee) Ketchum], born 9 November, 1725/6 [sic], married 29 September, 1743 to Phineas Chapman. She died 23 December, 1812.'
Nov 1725/26 is an invalid date. She was likely born 9 Mar 1725/26 as a twin of Joseph.
'Chapman, Phineas, s. of Daniel. ... Born abt. 1715; d. at Westport, 20 Nov. 1782 in 66 yr. (g. s.); m. 22 Sept. 1742, Sarah Ketchum, dau. of Nathaniel. She d. 23 Nov. 1812 in 87 yr. (g. s.); 24 Nov. in 88 yr (church rec.).'
'Sarah (Ketchum), his wife, d. 23. Nov. 1812 ae 87. (dau. of Nathaniel Ketchum, ...) Green Farms Cemetery, Lower Yard, Westport, Fairfield, Connecticut, United States'