Wilhelmus Petrus Visser
| Family | Pedigree | Reports |
| Wilhelmus Petrus Visser |
| b. 31 May 1866 |
| d. 19 Mar 1944 |
| Gezina Elisabeth Visser |
| b. 16 Jan 1842 |
| d. 24 Jul 1931 |
| Anna Pavlovna Romanov |
| b. 18 Jan 1795 |
| d. 1 Mar 1865 |
| Frederica Louisa Wilhelmina van Pruisen |
| b. |
| d. 12 Oct 1837 |
| Paul I Romanov |
| b. |
| d. 24 Mar 1801 |
| Sophia Dorothea von Wčurttemberg |
| b. |
| d. 5 Nov 1828 |
