1899-1979
| Frederick Anthony Henkenberens | |
| G: | 5 nov 1899 |
| Cincinnati, Hamilton County, Ohio, USA | |
| O: | 28 okt 1979 |
| Cincinnati, Hamilton County, Ohio, USA | |
|
1859-1903
| Anna Maria Kramer | |
| G: | 21 aug 1859 |
| Rieste, Osnabruck, Niedersachsen, DLD | |
| O: | 1 aug 1903 |
| Cincinnati, Hamilton County, Ohio, USA | |
1855-1916
| Bernard Heinrich Henkenberens | |
| G: | 16 dec 1855 |
| Wernke Farm, Handorf, Oldenburg, Germany | |
| O: | 6 mrt 1916 |
| Cincinnati, Hamilton County, Ohio, USA | |