Looking for the parents/ancestry of William T. West (b 1840 possibly in PA, d 18 Jan 1895 Upland PA) who m 25 Dec 1860 in Philadelphia PA, Lucy Worthington Chalfant (b 7 Mar 1840 Chester Co. PA, d 18 Oct 1921 Upland PA). He was in the 3d PA Cavalry and was captured at Parker's Store VA on 29 Nov 1863. He was in Andersonville GA prison from 28 Feb 1864 and released 21 Apr 1865. Any additional data would be greatly appreciated.