4 Generation Circle Diagram: |
| Alegonda Beekmans Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Petrus "Pieter" Oosterwaal < Johannes Oosterwaal < Huibert Oosterwaal |
| Petrus "Pieter" Oosterwaal Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Alegonda Beekmans < Johannes Oosterwaal < Huibert Oosterwaal |