Mary Allerton Cushman, daughter of Isaac and Nancy Wescott (Ricker) Cushman, was born Mar. 10, 1860 [Sumner VR].
Isaac Cushman was the son of Levi and Betty (Thompson) Cushman, born Apr. 28, 1828 [Sumner VR]. He was the grandson of Isaiah and Sarah (Ripley) Cushman, and of Thaddeus and Ruth (Tilson) Thompson, all of Sumner.
Nancy Wescott Ricker was the daughter of Charidemus and Nabby (Tinkham) Ricker, born Apr. 1, 1829 [Hartford VR; also Sumner VR], died Feb. 1883 in Massachusetts [Sumner VR]. She was the granddaughter of James and Nancy (Wescott) Ricker of Hartford, and of Ephraim and Molly (Gurney) Tinkham of Hartford.