| Godefridus Backus ( Backhuys ) ~1788-†1832 |
| Catharina Leijffels *1791-†1859 |
| Gerard Backus *1813-†1871 |
| Johanna Francisca van Deursen *1820-†1888 |
| Anna Maria Hubertina Backus *1850-†1926 |
| Hendrik Hubert Janssen *1847-†1897 |
| Peter Janssen *1873-†1873 |
| Gertruda Janssen *1874-†1904 |
| Johanna Janssen *1876- |
| Theodora Janssen *1879-†1943 |
| Jacoba Janssen *1882- |
| Catharina Janssen *1884-†1970 |
| Catharina Janssen *1887-†1918 |
| Petronella Janssen *1887-†1971 |
| Mathias Janssen *1889-†1944 |
| Maria Janssen *1892- |
| Maria Janssen *1894-†1894 |
| Hendrik Hubert Janssen *1847-†1897 |