| Maria Martha Geertruida Tonella | |
| G: | 10 sep 1871 |
| Groningen | |
| H: | 13 jun 1898 |
| Groningen | |
| Arnolda Maria Geertruida Tonella | |
| G: | 12 mei 1883 |
| Groningen | |
| H: | 29 apr 1907 |
| Groningen | |
1886-1950
| Jakobus Lucas Antonius Tonella | |
| G: | 26 mrt 1886 |
| Groningen | |
| H: | 23 feb 1916 |
| Groningen | |
| O: | 11 okt 1950 |
| Groningen | |