4 Generation Circle Diagram: |
| Barbara Hemelaars Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis van Oort < Geertje van Oort |
| Cornelis van Oort Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Barbara Hemelaars < Geertje van Oort |
| Geertje van Oort Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Arnoldus van Gaalen |