????
           Gill, Thomas Buell (b:)(d:)
          |          ????
 Gill, Jocelyn (b:)(d:)
          |                              ????
          |                    Walmsley, Christopher (b:1828)(d:)
          |                   |          ????
          |          Walmsley, Horace Bailey (b:1854)(d:1924)
          |         |         |          ????
          |         |          Bailey, Sarah Jane (b:)(d:1888)
          |         |                    ????
           Walmsley, Sarah Bailey (b:1891)(d:)
                    |          ????
                     Marston, Mary Olive (b:1854)(d:1939)
                               ????