| | Louis Kemp Jr. Hennighausen 1918–2006 | | | | John Walter Ehmann, Sr. 1892–1951 Elizabeth M. McAfee 1902–1960 |
| | | Louis Kemp Hennighausen 1877–1952 Katherine Geibel (Giebel) 1880–1920 | | | | Friedrich Philip Hennighausen, Dr.h.c. 1839–1922 Sarah Eva Lepley 1845–1931 | | | | Johann Heinrich Hennighausen 1786–1859 Maria Catharina Schulze 1806–1879 | | | | Johann George Hennighausen 1748–1808 Anna Elisabeth Haupt 1751–1831 | | |
| | | Dorothea Catharina (Elisabeth) Saame 1768–… | | |
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| | | Christian Lepley 1811–1905 Rebecca M. Rupley 1815–1864 |
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