4 Generation Circle Diagram: |
| Maartje Smit Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieter Kruijthoff < Aagje Kruijthoff |
| Pieter Kruijthoff Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maartje Smit < Aagje Kruijthoff |
| Aagje Kruijthoff Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maarten Kuijn |