????
                     Warren, Lewis E (Gene) (b:1916)(d:2005)
                    |          ????
           Warren, Roger Allen (b:1949)(alive: 2025)
          |         |                              Reifschneider, Fred (b:)(d:)
          |         |                    Reifschneider, Carl Johann (b:1847)(d:1919)
          |         |                   |          Marananga(?), Katherine (b:)(d:)
          |         |          Reifschneider, Carl C (b:1887)(d:1964)
          |         |         |         |          ????
          |         |         |          Amend, Maria Katherina (b:1851)(d:1934)
          |         |         |                    ????
          |          Reifschneider, Lydia (b:1919)(d:1993)
          |                   |          ????
          |                    Hein, Katherine (b:1885)(d:1945)
          |                              ????
 Warren, Lindsey (b:1982)(d:)
          |          ????
           McDonnell, Susan David (b:1953)(d:)
                     ????