Gezin: Peter Joseph Delahaije / Anna Hubertina Maas (F1911)
 | Pieter Jozef Maas (1871-1933) 
|
 | Maria Barbara Meis (1882- ) |
| Maria Margaretha Maas (1908-1983)  |
| Johannes Petrus Hubertus Maas (1909-1909) |
| Christiaan Joseph Hubert Maas (1910-1911) |
| Jan Hubert Mathias Maas (1911-1912) |
| Joseph Hubertus Maas (1913-1983) |
| Maria Josephina Maas (1914-1914) |
| Joseph Johannes Maas (1916-1917) |
| Pieter Joseph Maas (1918-1918) |
| Gertrud Hubertina Maas ( -1919) |
| Jan Hendrik Maas ( -1921) |
| Jan Christiaan Maas ( -1924) |
| Maria Josephina Maas ( -1925) |
| Anna Hubertina Maas (1915-1995)
|