Chart 1
????
Janssen, John Seims (b:1846)(d:1931-1960)
| ????
Janssen, Carl John (b:1882)(d:1968)
| | ????
| | Ricklefs, Ricklef Mathies (b:1814)(d:1882)
| | | ????
| Ricklefs, Elise Friederike (b:1851)(d:1923)
| | ????
| Johnson, Elizabeth (Lizzie) (b:1812)(d:)
| ????
Janssen, Carl Ferdinand (b:1916)(d:1965)
| | ????
| | Heldt, Ferdinand (b:)(d:1867-1868)
| | | ????
| | Heldt, August Ferdinand (b:1866)(d:1915)
| | | | ????
| | | Grabow, Rosina (b:1846)(d:)
| | | ????
| Heldt, Louise W (Lucy) (b:1892)(d:1951)
| | Monk, Folkert (b:1810-1811)(d:)
| | Monk, Eyler Eielt (b:1842)(d:1898)
| | | (unknown), Nellie (b:1805-1806)(d:)
| Monk, Nellie J (b:1871)(d:1964)
| | van Westen, Albrecht M (b:1809)(d:1882)
| van Westen, Anna Christina (b:1847)(d:1919)
| Baumann, Trientje (b:1823)(d:1905)
Janssen, Louise Rachel (b:1946)(d:1946)
| Sweitzer, Jacob (b:1779)(d:)
| Sweitzer, Cornelius (b:1822)(d:)
| | Burbach, Maria Elizabeth (b:1784)(d:)
| Sweitzer, Tobias (b:1856)(d:1936)
| | | ????
| | Shaulis, Mary (b:1822-1823)(d:1871-1876)
| | ????
| Sweitzer, Howard Earl (b:1891)(d:1960)
| | | ????
| | | Genck, John Charles (b:1824)(d:1916)
| | | | ????
| | Genck, Amanda (b:1866)(d:1962)
| | | ????
| | Schmidt, Barbara (b:1830)(d:1890)
| | ????
Sweitzer, Jessie Irene (b:1914)(d:2011)
| ????
| Welker, Daniel (b:)(d:)
| | ????
| Welker, Benjamin Franklin (b:1851)(d:1916)
| | | ????
| | Gelwicks, Lydia (b:)(d:)
| | ????
Welker, Estella Rachel (b:1891)(d:1953)
| (unknown), (unknown) (b:)(d:)
| Detrich, Jacob Q (b:1824)(d:1909)
| | Detrich, Christina (b:1801)(d:1877) ==> Chart 2 [P 2]
Detrich, Dorothy Ann Parmelia (b:1859)(d:1918)
| Fisher, John (b:1794)(d:1852) ==> Chart 3 [P 2]
Fisher, Rachel (b:1834)(d:1914)
Mann, Margaret (b:1798)(d:1839) ==> Chart 4 [P 2]