4 Generation Circle Diagram: |
| Aaltje Janssen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacob Gerrits < Gradus Gerrits |
| Jacob Gerrits Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Aaltje Janssen < Gradus Gerrits |
| Gradus Gerrits Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Geertruida van der Weerden < Aldegondis Gerrits |