????
                     Janssen, Johann Seims (b:1846)(d:1931)
                    |          ????
           Janssen, Edwin Walter (b:1892)(d:1952)
          |         |                    ????
          |         |          Ricklefs, Ricklef Mathies (b:1814)(d:1882)
          |         |         |          ????
          |          Ricklefs, Elise Friederike (b:1851)(d:1923)
          |                   |          ????
          |                    Johnson, Elizabeth (Lizzie) (b:1812)(d:)
          |                              ????
 Janssen, Paul (b:1916)(d:1936)
          |          ????
           Grimes, Irma (b:1894)(d:1974)
                     ????