| Petrus Johannes Janssen *1829-†1896 |
| Peter Janssen *187-†1872 |
| Peter Janssen *1862- |
| Peter Herman Janssen *1864-†1888 |
| Michiel Janssen *1865- |
| Eleonora Janssen *1867-†1870 |
| Willemina Janssen *1868- |
| Anna Janssen *1873- |
| Peter Jan Janssen *1876- |
| Coenrard Janssen *1878- |