Wilhelmus Jansen (1828-1900) |
Johanna Margaretha van Blokland (1831-1920) 
|
Johanna Geertruida Jansen (1858-1930)  |
| Geertruida Johanna Jansen (1861-1881) |
| Johanna Maria Jansen (1863-1942) |
| Theodorus Johannes Jansen (1866-1901) |
| Elizabeth Jansen (1869-1943) |
| Wilhelmus Johannes Jansen (1876- )
|
| Johanna Catharina van der Plas (1874- ) |
| Johanna Margaretha Jansen (1897- ) |
| Clara Jansen (1899- ) |
| Wilhelmina Jansen (1901- ) |
| Nicolaas Jansen (1903- ) |
| Elisabeth Johanna Petronella Jansen (1905-1905) |
| Johannes Petrus Jansen (1907- ) |
