1921-
| Elizabeth Maria de Beer | |
| G: | 5 dec 1921 |
| Rotterdam | |
1924-
| Johannes de Beer | |
| G: | 29 feb 1924 |
| Rotterdam | |
1930-
| Jacob de Beer | |
| G: | 25 jul 1930 |
| Rotterdam | |
1888-1946
| Johannes de Beer | |
| G: | 6 dec 1888 |
| Kralingen | |
| O: | 16 mrt 1946 |
| Rotterdam | |
1900-
| Pleuntje Boehle | |
| G: | 13 sep 1900 |
| Rotterdam | |
| H: | 29 jun 1920 |
| Rotterdam | |