4 Generation Circle Diagram: |
| Wilhelmina Groot Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Joannes Koentjes < Jacobus Josephus Koentjes |
| Joannes Koentjes Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelmina Groot < Jacobus Josephus Koentjes |
| Jacobus Josephus Koentjes Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Mathilda Petronella Ebbers < Mathilda Petronella Koentjes |