Wilhelmus Johannes Jansen (1876- ) 
|
Johanna Catharina van der Plas (1874- ) |
Johanna Margaretha Jansen (1897- )  |
| Clara Jansen (1899- ) |
| Wilhelmina Jansen (1901- ) |
| Elisabeth Johanna Petronella Jansen (1905-1905) |
| Johannes Petrus Jansen (1907- ) |
| Nicolaas Jansen (1903- )
|
| Maria Apolonia Ouwejan (1907- ) |
