Willem Jan van Vollenhoven
| Family | Pedigree | Reports |
| Willem Jan van Vollenhoven |
| b. 19 Dec 1862 |
| d. 16 Jan 1920 |
| Pieter van Vollenhoven |
| b. 29 Dec 1828 |
| d. 1 Apr 1896 |
| Cornelia Rijshouwer |
| b. 18 Apr 1833 |
| d. 25 Aug 1904 |
| Jacob van Vollenhoven |
| b. |
| d. 19 Jan 1855 |
| Geertruida Jahanna Merck |
| b. |
| d. 4 Aug 1832 |
| Jan Rijshouwer |
| b. |
| d. 17 Oct 1851 |
| Johanna van Vollenhoven |
| b. |
| d. 29 Jun 1850 |
| Franðcois van Vollenhoven |
| b. 27 Jul 1756 |
| d. 22 Jul 1842 |
| Margaretha Cornelia Snellen |
| b. |
| d. 8 Feb 1848 |
| Johannes Merck |
| b. |
| d. |
| Johannes Rijshouwer |
| b. |
| d. 27 Nov 1851 |
| Adriana van der Zijde |
| b. |
| d. 20 Apr 1841 |
| Cornelis van Vollenhoven |
| b. |
| d. 19 Apr 1844 |
| Maria Elizabeth Havelaar |
| b. 18 Jul 1784 |
| d. 23 Sep 1862 |
