4 Generation Circle Diagram: |
| Johanna Catharina Mulder Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hermanus Coolbergen < Johannes Coolbergen |
| Hermanus Coolbergen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Catharina Mulder < Johannes Coolbergen |
| Johannes Coolbergen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelmina Gootjes < Maria Magdalena Coolbergen Martina de Zwart |