4 Generation Circle Diagram: |
| Theodora van Heeckeren Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wolter van der Horst < Gerharda Mechtelina van der Horst |
| Wolter van der Horst Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Theodora van Heeckeren < Gerharda Mechtelina van der Horst |
| Gerharda Mechtelina van der Horst Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Derk Coops < Wolter Coops < Willem Coops |