????
                     Jahn, Richard A (b:1879-1880)(d:1958)
                    |          ????
           Jahn, Robert Willard (b:1916)(d:)
          |         |                              ????
          |         |                    Steinbach, Fredrick (b:)(d:)
          |         |                   |          ????
          |         |          Steinbach, Rudolph C (Carl) (b:1864)(d:1934)
          |         |         |         |          ????
          |         |         |          Kant, Louisa (b:)(d:)
          |         |         |                    ????
          |          Steinbach, Pauline (Lena) (b:1893)(d:1964)
          |                   |                    ????
          |                   |          Wagner, Johann Joseph (b:)(d:)
          |                   |         |          ????
          |                    Wagner, Anna D (b:1871)(d:1926)
          |                             |          ????
          |                              Paul, Katharina (b:)(d:)
          |                                        ????
 Jahn, David L (b:1943)(d:)
          |                    ????
          |          Stevens, Hiram (b:)(d:)
          |         |          ????
           Stevens, Emily Margaret (b:1922)(d:)
                    |          ????
                     Smith, Lucinda (b:)(d:)
                               ????