????
           Bartlett, Roger Dean (b:1923)(d:2011)
          |          ????
 Bartlett, Sharon (b:1950)(alive: 2020)
          |                    ????
          |          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)
                                         ????