????
           Boyd, Thomas (b:1825)(d:1876-1878)
          |          ????
 Boyd, Cathrine E (b:)(d:)
          |                    ????
          |          Rankin, George (b:1808-1809)(d:)
          |         |          ????
           Rankin, Mary Ann (b:1836)(d:1924)
                    |          ????
                     Douglas, Mary (b:1802-1803)(d:)
                               ????