????
                     Knight, John (b:1818-1819)(d:)
                    |          ????
           Knight, John Henry (b:1849)(d:1941)
          |         |          ????
          |          (unknown), Catherine (b:1823-1824)(d:)
          |                    ????
 Knight, Mary Ethel (b:1886)(d:1935)
          |          ????
           Williamson, Barbara Catherine (b:1855)(d:1913)
                     ????