

![]() | Joannes Mathias Dukers |
| Joannes Mathias Dukers | |
| *: | 18 Okt 1900 |
| Born, Limburg, (NL) | |
| +: | 29 Nov 1984 |
| Sittard, (NL) | |
![]() | Maria Sophia Hubertina Hacken |
| Maria Sophia Hubertina Hacken | |
| *: | 25 Feb 1909 |
| Sittard, (NL) | |
| +: | 16 Mai 1981 |
| Sittard, (NL) | |
|
![]() | Maria Helena Geusen |
| Maria Helena Geusen | |
| *: | 2 Apr 1882 |
| Born, Limburg, (NL) | |
| +: | 11 Feb 1949 |
| Born, Limburg, (NL) | |
![]() | Joannes Jacobus Dukers |
| Joannes Jacobus Dukers | |
| *: | 5 Mai 1872 |
| Born, Limburg, (NL) | |
| +: | 29 Jan 1950 |
| Born, Limburg, (NL) | |