1816 - 1889 (72 jaar) 
Foto's versturen
Heeft 27 voorvaders en 9 nakomelingen in deze stamboom.
| Hermann Wilhelm Bernhard Wortelboer | |
| G: | 26 dec 1888 |
| Bremerhaven, , Bremen, Germany | |
| O: | 19 aug 1915 |
| 50°25'N - 8°15'W,U-boot 27, ,At sea | |
| Wilko Wortelboer | |
| G: | 11 dec 1850 |
| Amsterdam, , Noord-Holland, The Netherlands | |
| O: | 19 nov 1889 |
| Bremerhaven, , Bremen, Germany | |
| Anna Margaretha Johanna Gründer | |
| G: | 20 mrt 1852 |
| Bokel, Aschendorf, , Niedersachsen, Germany | |
| O: | na 6 mei 1891 |
| Nicolaas Wortelboer | |
| G: | 31 mei 1852 |
| Amsterdam, , Noord-Holland, The Netherlands | |
| O: | Ja, datum echter onbekend |
| Jan Wortelboer | |
| G: | 24 nov 1854 |
| Amsterdam, , Noord-Holland, The Netherlands | |
| O: | Ja, datum echter onbekend |
| Johanna Anna Wortelboer | |
| G: | 27 okt 1856 |
| Rotterdam, , Zuid-Holland, The Netherlands | |
| O: | Ja, datum echter onbekend |
| Harmanna Wortelboer | |
| G: | 26 feb 1859 |
| Veendam, , Groningen, The Netherlands | |
| O: | Ja, datum echter onbekend |
| Helena Anna Wortelboer | |
| G: | 09 feb 1895 |
| Bremerhaven, , Bremen, Germany | |
| O: | 21 apr 1899 |
| Bremerhaven, , Bremen, Germany | |
| Franz Gerhard Wortelboer | |
| G: | 31 okt 1898 |
| Bremerhaven, , Bremen, Germany | |
| Harmannus Hendrik Wortelboer | |
| G: | 15 mei 1861 |
| Veendam, , Groningen, The Netherlands | |
| O: | 18 mrt 1908 |
| Bremerhaven, , Bremen, Germany | |
| Maria Elisabeth Harling | |
| G: | 27 mei 1868 |
| Bersenbrück, , Niedersachsen, Germany | |
| O: | 1936 |
| Bremen, , Bremen, Germany | |
|
| Harmannus Wortelboer | |
| G: | 03 mei 1816 |
| Oude Pekela, , Groningen, The Netherlands | |
| O: | 1889 |
| Bremerhaven, , Bremen, Germany | |
| Harmanna Helena Heeres | |
| G: | 24 nov 1823 |
| Veendam, , Groningen, The Netherlands | |
| H: | 31 jan 1850 |
| Amsterdam, , Noord-Holland, The Netherlands | |
| O: | 29 aug 1910 |
| Bremerhaven, , Bremen, Germany | |
