1875 - 1958 (83 jaar) 
Foto's versturen
Heeft geen voorvaders maar 32 nakomelingen in deze stamboom.
| Benedictus Gerhardus Lucas Wortelboer | |
| G: | 25 feb 1936 |
| Zandberg, , Groningen, The Netherlands | |
| O: | 28 okt 2013 |
| Groningen, , Groningen, The Netherlands | |
| Gerhardus Wortelboer | |
| G: | 07 okt 1940 |
| Vlagtwedde, , Groningen, The Netherlands | |
| O: | 13 dec 2009 |
| Delden, , Overijssel, The Netherlands | |
| Johanna Bernhardina Bos | |
| G: | 19 nov 1907 |
| Groningen, , Groningen, The Netherlands | |
| O: | 03 jan 1987 |
| Emmen, , Drenthe, The Netherlands | |
| Gerardus Henderikus Benedictus Wortelboer | |
| G: | 09 jul 1905 |
| Odoorn, , Drenthe, The Netherlands | |
| H: | 25 apr 1935 |
| Groningen, , Groningen, The Netherlands | |
| O: | 23 apr 1992 |
| Emmen, , Drenthe, The Netherlands | |
| Dirkje Tilman | |
| G: | 09 nov 1875 |
| Franeker, , Friesland, The Netherlands | |
| O: | 22 dec 1958 |
| Groningen, , Groningen, The Netherlands | |
| Lucas Johannes Bos | |
| G: | 26 feb 1876 |
| Groningen, , Groningen, The Netherlands | |
| H: | 08 mei 1898 |
| Groningen, , Groningen, The Netherlands | |
| O: | 01 sep 1957 |
| Groningen, , Groningen, The Netherlands | |
