| Cornelia Hubertina ( ) Derkinderen *1863-†1903 |
| Bernard Hubert Backus *1861-†1933 |
| Maria Elisa Backus *1885-†1965 |
| Dorothea Backus *1886-†1935 |
| Arnold Backus *1888-†1954 |
| Gerard Backus *1889-†1963 |
| Peter Hubert Backus *1891-†1891 |
| Anna Maria Backus *1892- |
| Hubertina Backus *1894-†1894 |
| Petronella Backus *1895- |
| Margaretha Backus *1898-†1899 |
| Cecilia Anna Backus *1900-†1982 |
| Hubertina Backus *1902- |
| Peter Johan Backus *1903-†1903 |