
| Maria Ida Hubertina Francisca Martens | |
| G: | 2 sep 1875 |
| Maastricht | |
| Clemens Hubertus Joseph Martens | |
| G: | 9 feb 1878 |
| Zwammerdam | |
| O: | 7 mei 1878 |
| Meerssen | |
| Maria Constantia Elisa Martens | |
| G: | 's Gravenhage |
| O: | 20 aug 1962 |
| Rotterdam | |
|
| Maria Margaretha Hubertina Franssen | |
| G: | 4 mrt 1845 |
| Maastricht | |
| O: | 15 mrt 1878 |
| Zwammerdam | |
| Clemens Lambertus Joannes Martens | |
| H: | 8 sep 1874 |
| Maastricht | |