4 Generation Circle Diagram: |
| Cornelia Hendrika van Oosterom Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Dirk Cornelis Gerdessen < Cornelis Gerdessen |
| Dirk Cornelis Gerdessen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia Hendrika van Oosterom < Cornelis Gerdessen |
| Cornelis Gerdessen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia Hessing |