????
                     Boyd, Thomas (b:1825)(d:1876-1878)
                    |          ????
           Boyd, John Douglas (b:1864-1865)(d:)
          |         |                    ????
          |         |          Rankin, George (b:1808-1809)(d:)
          |         |         |          ????
          |          Rankin, Mary Ann (b:1836)(d:1924)
          |                   |          ????
          |                    Douglas, Mary (b:1802-1803)(d:)
          |                              ????
 Boyd, Russell LeRoy (b:1918)(d:)
          |          ????
           Dougherty, Sarah Matilda (b:)(d:)
                     ????