????
                     Alexander, John (b:1849-1850)(d:)
                    |          ????
           Alexander, Robert Nairn (b:1873)(d:1940)
          |         |                    ????
          |         |          Nairn, Robert (b:1826-1827)(d:)
          |         |         |          ????
          |          Nairn, Jessie (b:1852-1853)(d:)
          |                   |          ????
          |                    Marshall, Isabella (b:1827-1828)(d:)
          |                              ????
 Alexander, Jeanie Logan (b:1905)(d:1973)
          |                              ????
          |                    Logan, Matthew (b:)(d:)
          |                   |          ????
          |          Logan, John (b:1842-1843)(d:1894)
          |         |         |          ????
          |         |          Stewart, Jane (b:)(d:)
          |         |                    ????
           Logan, Jeannie (b:1873-1874)(d:1935)
                    |                    ????
                    |          Atkinson, John (b:)(d:)
                    |         |          ????
                     Atkinson, Catherine (b:1838-1839)(d:1923)
                              |          ????
                               MacKenab, Mary Anne (b:)(d:)
                                         ????