Sarah "Sadie" Onstot was born 26 Jan 1861 in Norwalk, Warren County, Iowa. She was the daughter of Henry Onstot (b. 22 Apr 1823 in Muskingum Co.,OH; d. 09 May 1905 in Norwalk, Warren, IA) and Jane H. McClain (McLean?) (Jane b. 14 Jan 1826 in Uniontown, Fayette, PA; d. 18 Mar 1899 in Norwalk, Warren, IA) Sarah (Onstot) McCann died 01 May 1901 and is buried in the same cemetery as her parents, the Norwalk Cemetery, in Norwalk, Warren, Iowa. (See: findagrave.com; Sarah Onstot Mc Cann)
Most of the Onstott descendants of this branch spell the surname "Onstot" with only one "t."
Sadie's father Henry was the son of Henry Onstott (22 Mar 1795 in Washington Co., PA; d. unknown in prob. Blue Rock Twp., Muskingum, OH) and Rebecca Davis (b. 10 Jan 1795 in PA; d. unknown)