Gezin: Verborgen / Verborgen (F317)
 | Johannes Hendricus Maria de Droog (1899-1994) 
|
 | Johanna Gerridina Bremer (1893-1974)
|
| Emil Richard Joseph Matulewicz (1891-1964) |
| Anna Maria Josephine Brugman (1891-1944) |
| Johannes Hendricus Maria de Droog (1899-1994)
|
| Johanna Gerridina Bremer (1893-1974)
|
| Emil Richard Joseph Matulewicz (1891-1964) |
| Anna Maria Josephine Brugman (1891-1944) |