1877 - 1920 (43 jaar) 
Foto's versturen
Heeft 35 voorvaders en 25 nakomelingen in deze stamboom.
| Harmannus Wilhelmus Wortelboer | |
| G: | 06 jul 1905 |
| Martenshoek, Hoogezand, , Groningen, The Netherlands | |
| O: | 11 aug 1989 |
| Assen, , Drenthe, The Netherlands | |
| Helena Josephina van Harten | |
| G: | 02 feb 1919 |
| Hengelo, , Overijssel, The Netherlands | |
| H: | 23 dec 1961 |
| Amsterdam, , Noord-Holland, The Netherlands | |
| O: | 26 nov 2002 |
| Wilhelmus Harmannus Johannes Wortelboer | |
| G: | 08 sep 1907 |
| Appingedam, , Groningen, The Netherlands | |
| O: | Ja, datum echter onbekend |
| Berendina Johanna van Heyningen | |
| G: | 11 apr 1916 |
| Blitar, , Jawa Timur, Indonesia | |
| H: | 08 aug 1935 |
| Soerabaja, , Jawa Timur, Indonesia | |
| Johanna Wortelboer | |
| G: | 12 okt 1909 |
| Martenshoek, Hoogezand, , Groningen, The Netherlands | |
| O: | 09 feb 1999 |
| Enschede, , Overijssel, The Netherlands | |
| Hendrikus Johannes Philippi | |
| G: | 27 okt 1902 |
| Zwolle, , Overijssel, The Netherlands | |
| H: | 08 aug 1957 |
| Zeist, , Utrecht, The Netherlands | |
| O: | 02 aug 1984 |
| Weerselo, , Overijssel, The Netherlands | |
| Auguste Elisabeth Jacoba Spijkerman | |
| G: | 06 apr 1947 |
| Sneek, , Friesland, The Netherlands | |
| O: | 27 sep 2000 |
| Sneek, , Friesland, The Netherlands | |
| Johannes Fredericus Wortelboer | |
| G: | 19 mrt 1912 |
| Middelstum, , Groningen, The Netherlands | |
| O: | 13 mei 1989 |
| Joure, , Friesland, The Netherlands | |
| Henderika Johanna Lucia Pâques | |
| G: | 02 apr 1913 |
| Sneek, , Friesland, The Netherlands | |
| H: | 19 sep 1946 |
| Sneek, , Friesland, The Netherlands | |
| O: | 09 mei 1998 |
| Joure, , Friesland, The Netherlands | |
| Fredericus Carel Wortelboer | |
| G: | 18 okt 1913 |
| Middelstum, , Groningen, The Netherlands | |
| O: | 22 dec 1979 |
| Haren, , Groningen, The Netherlands | |
| Hilda Oosterhoff | |
| G: | 28 nov 1925 |
| Groningen, , Groningen, The Netherlands | |
| H: | 10 mei 1946 |
| Groningen, , Groningen, The Netherlands | |
| O: | 24 okt 2007 |
| Winsum, , Groningen, The Netherlands | |
| Elisabeth Pluis | |
| G: | 30 mrt 1913 |
| Groningen, , Groningen, The Netherlands | |
| H: | 05 okt 1962 |
| Groningen, , Groningen, The Netherlands | |
| O: | Haren, , Groningen, The Netherlands |
| Bernardus Theodorus Wortelboer | |
| G: | 28 mrt 1916 |
| O: | 07 apr 1916 |
| Groningen, , Groningen, The Netherlands | |
| Margaretha Theodora Wortelboer | |
| G: | 07 apr 1917 |
| Groningen, , Groningen, The Netherlands | |
| O: | 01 jan 2013 |
| Adam Jozephus Klasen | |
| G: | 28 jun 1915 |
| Oude Pekela, , Groningen, The Netherlands | |
| H: | 25 okt 1943 |
| Groningen, , Groningen, The Netherlands | |
| O: | 28 sep 1976 |
| Hoogeveen, , Drenthe, The Netherlands | |
| Bernardus Cornelis Wortelboer | |
| G: | 27 jun 1920 |
| Groningen, , Groningen, The Netherlands | |
| O: | 04 aug 2007 |
| Enschede, , Overijssel, The Netherlands | |
| Josephina Alida Angelica Feldbrugge | |
| G: | 26 mrt 1926 |
| Amsterdam, , Noord-Holland, The Netherlands | |
| H: | 07 dec 1953 |
| Groningen, , Groningen, The Netherlands | |
| O: | 02 aug 2006 |
| Enschede, , Overijssel, The Netherlands | |
|
| Bernardus Cornelis Wortelboer | |
| G: | 27 aug 1877 |
| Veendam, , Groningen, The Netherlands | |
| O: | 14 dec 1920 |
| Groningen, , Groningen, The Netherlands | |
| Theodora Woltman | |
| G: | 12 jun 1878 |
| Veendam, , Groningen, The Netherlands | |
| H: | 01 sep 1904 |
| Hoogezand, , Groningen, The Netherlands | |
| O: | 08 mrt 1953 |
| Groningen, , Groningen, The Netherlands | |
