1896 - 1975 (79 jaar) 
Foto's versturen
Heeft 41 voorvaders en 15 nakomelingen in deze stamboom.
| Theodorus Antonius Maria Wortelboer | |
| G: | 23 sep 1925 |
| Groningen, , Groningen, The Netherlands | |
| O: | 07 jun 1998 |
| Groningen, , Groningen, The Netherlands | |
| Maria Christina Theresia Wortelboer | |
| G: | 14 apr 1928 |
| Groningen, , Groningen, The Netherlands | |
| O: | 18 mrt 2021 |
| Leo Dooper | |
| G: | 17 apr 1928 |
| Groningen, , Groningen, The Netherlands | |
| H: | 21 mrt 1959 |
| Groningen, , Groningen, The Netherlands | |
| O: | 23 apr 2006 |
| Dordrecht, , Zuid-Holland, The Netherlands | |
| Gerardus Johannes Maria Wortelboer | |
| G: | 26 dec 1930 |
| Groningen, , Groningen, The Netherlands | |
| O: | 31 aug 1982 |
| Zwolle, , Overijssel, The Netherlands | |
|
| Johannes Wilco Wortelboer | |
| G: | 01 jan 1896 |
| Oude Pekela, , Groningen, The Netherlands | |
| O: | 17 nov 1975 |
| Dordrecht, , Zuid-Holland, The Netherlands | |
| Elisabeth Helena Verhagen | |
| G: | 29 jul 1900 |
| Groningen, , Groningen, The Netherlands | |
| H: | 15 jul 1924 |
| Groningen, , Groningen, The Netherlands | |
| O: | 22 jul 1957 |
| Groningen, , Groningen, The Netherlands | |
| Anna Petronella Thiadens | |
| G: | 16 dec 1901 |
| Nieuw-Buinen, , Drenthe, The Netherlands | |
| H: | 26 okt 1959 |
| Groningen, , Groningen, The Netherlands | |
| O: | Ja, datum echter onbekend |
