| Male Jan Kornelis Dekens |
| Birth | 1 Mar 1879 | Pieterburen |
| Death | ||
| Burial | ||
| Marriage | 29 May 1913 | Groningen |
| Father | ||
| Mother | ||
| Female Gepke Tolner |
| Birth | 22 Mar 1888 | Eelde |
| Death | 9 Nov 1977 | Heiloo |
| Burial | ||
| Father | Geert Tolner | F1175 Group Sheet | |
| Mother | Egbertien Rutgers | F1175 Group Sheet | |