4 Generation Circle Diagram: |
| Pietronella Verhagen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieter Bakkeren < Jan Adrianus Bakkeren |
| Pieter Bakkeren Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pietronella Verhagen < Jan Adrianus Bakkeren |