????
                     Janssen, Johann Seims (b:1846)(d:1931)
                    |          ????
           Janssen, John Gerhard (b:1885)(d:1971)
          |         |                    ????
          |         |          Ricklefs, Ricklef Mathies (b:1814)(d:1882)
          |         |         |          ????
          |          Ricklefs, Elise Friederike (b:1851)(d:1923)
          |                   |          ????
          |                    Johnson, Elizabeth (Lizzie) (b:1812)(d:)
          |                              ????
 Janssen, (baby boy) (b:1927)(d:1927)
          |          ????
           Janssen, Elizabeth W (b:1893)(d:1962)
                     ????