| Gerardus Backus ~1752-†1825 |
| Theodora Bos ( Bosch ) ~1754-†1827 |
| Jacob Leijffels ~1762-†1803 |
| Elisabeth Smeets *1760-†1812 |
| Godefridus Backus ( Backhuys ) ~1788-†1832 |
| Catharina Leijffels *1791-†1859 |
| Hendrik Backus *1819-†1859 |
| Anna Margaretha Theodora Verkoeijen *1825-†1908 |
| Gerard Backus *1847-†1849 |
| Gerard Backus *1849-†1937 |
| Arnold Backus *1854-†1900 |
| Peter.Johannes Backus *1856-†1896 |
| Hubert Backus *1858-†1859 |
| Petronella Backus *1851-†1891 |