4 Generation Circle Diagram: |
| Wilhelmina van den Dries Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Marinus Witkam < Cornelis Witkam |
| Marinus Witkam Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelmina van den Dries < Cornelis Witkam |
| Cornelis Witkam Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Catharina van den Ende < Marinus Witkam |