4 Generation Circle Diagram: |
| Annigje Demper Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maarten Schakel < Maarten Schakel |
| Maarten Schakel Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Annigje Demper < Maarten Schakel |
| Maarten Schakel Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Carolina Frederika den Hartog < Maarten Willem "Maarten" Schakel |