????
                     Trusz, Andrew (b:1883)(d:1961)
                    |          ????
           Trusz, Stanislaw  F (Stanley) (b:1923)(d:1999)
          |         |          ????
          |          Ungeheuer, Katherine (b:1888)(d:1979)
          |                    ????
 Trusz, Richard G (b:1956)(alive: 2019)
          |          ????
           Exner, Irma Josephine (b:1930)(d:2010)
                     ????