| Carl Ferdinand Hendrik Jansen |
| Carl Ferdinand Hendrik Jansen | |
| B: | Abt 1939 |
| Nijmegen | |
| D: | 25 Mar 1940 |
| Nijmegen | |
| Willy Carl Johan Jansen |
| Willy Carl Johan Jansen | |
| B: | 29 Aug 1941 |
| Nijmegen | |
| D: | 26 Aug 1959 |
| Nijmegen | |
|
| Martinus Cornelus (Martin) Jansen |
| Martinus Cornelus (Martin) Jansen | |
| B: | 17 Jan 1902 |
| Nijmegen | |
| D: | 28 Nov 1984 |
| Nijmegen | |
| Maria Anna Maass |
| Maria Anna Maass | |
| B: | 24 Dec 1904 |
| Erlecom | |