????
                     Bartlett, Roger Dean (b:1923)(d:2011)
                    |          ????
           Bartlett, Gary Michael (b:1954)(d:1998)
          |         |                    ????
          |         |          Hetman, Ignatius (Ignatz) (b:1882)(d:1962)
          |         |         |          ????
          |          Hetman, Angeline Katherine (b:1920)(d:2017)
          |                   |                    ????
          |                   |          Ehninger, William (b:1834)(d:)
          |                   |         |          ????
          |                    Ehninger, Maria (Mary) (b:1888)(d:1968)
          |                             |          ????
          |                              Bialet, Julia (b:1863-1864)(d:1959)
          |                                        ????
 Bartlett, Paul (b:1985-1986)(d:)
          |          ????
           (unknown), Elizabeth (b:)(d:)
                     ????