| Hilda Mary Augusta Gehrke |
| Hilda Mary Augusta Gehrke | |
| G: | 4 jan 1914 |
| Owendale, Michigan, USA | |
| O: | 16 aug 1995 |
| USA | |
| Cornelis Carel Franciscus de Hilster |
| Cornelis Carel Franciscus de Hilster | |
| G: | 22 jan 1913 |
| Amsterdam | |
| H: | 30 apr 1935 |
| Wyandotte, USA | |
| O: | 29 sep 1974 |
| USA | |