4 Generation Circle Diagram: |
| Gerrit Gerlof Jans van Oosten
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Elsien Harms Baas < Jan van Oosten < Gerrit Gerlofs van Oosten |
| Harmanna Medema
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Gerrit van Oosten < Gerrit van Oosten |
| Gerrit van Oosten
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Rezina de Grooth < Harmanna van Oosten < Afiena van Oosten |