Looking for details of Wm Pierce and Nancy. Supposedly married 13 Sep 1863 in Carrollton, GA. Children Colene b. 1830; Isham b. 1832 d. 28 Aug 1862 Manassas,(Bull Run) VA (m. Wade, Mary Polly 1854);Martin b. 1837; Elizabeth b 1840, James b. 1843. Are these children really Nancy's?