Additional info:William Wickersham and Elizabeth Pusey's dauther Mary, b. 4 Sep 1766 in Newlin, Chester, PA and son William, b. 15 May 1771, also in Newlin, Chester, PA; son Amos d. 2 Nov 1846; son Thomas d. 12 Dec 1853; son Enoch d. 23 Sep 1849; dau. Hannah d. 19 Apr 1865; and dau. Elizabeth d. 7 Sep 1812.William Wickersham is my 4th g. grandfather through his son, Amos, and Amos' daughter, Mary.I also have some additional info on these lines if you need it.