4 Generation Circle Diagram: |
| Arent Wilkes Boijer
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Geertje Derks < Wilke Arends Boijer < Derk Arents < Gepke Arends |
| Engelina Geerts Olthof
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Sijwert Wilkes Wilkens < Geert Wilkens |
| Hillegiena Olthof
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Geert Wilkens < Harm Wilkens |
| Harm Wilkens
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Tjakkina de Vries < Harmanna Geerdina Hillegiena Wilkens |