Willem Mastenbroek
| Family | Pedigree | Reports |
| Willem Mastenbroek |
| b. 8 May 1831 |
| d. 18 Jan 1898 |
| Peter Mastenbroek |
| b. abt 1766 |
| d. 24 Mar 1848 |
| Elisabeth Bruins |
| b. |
| d. |
| Jacob Pieters Mastenbroek |
| b. |
| d. bef 1825 |
| Annigje Zends |
| b. |
| d. bef 1825 |
| Willem Bruins |
| b. |
| d. bef 1825 |