4 Generation Circle Diagram: |
| Willemina van Os Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Albert van Gemert < Geertruida van Gemert |
| Albert van Gemert Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willemina van Os < Geertruida van Gemert |
| Geertruida van Gemert Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Arnoldus Daamen < Willemina Daamen |