(2539) | Duncan, Sarah A. ~ Duncan, Sallie A. | 1846 |
1850 and 1860 United States Federal Censuses, available from Ancestry.com; Sarah A. Duncan to Cousin, 6 October 1861, DL1093.001, Nau Collection; William S. Duncan to Sister, 23 March 1864, DL1093.005, Nau Collection.