4 Generation Circle Diagram: |
| Cornelia Bakker Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willem van Maastricht < Willem van Maastricht |
| Willem van Maastricht Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia Bakker < Willem van Maastricht |
| Willem van Maastricht Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna van der Plaat |