4 Generation Circle Diagram: |
| Cornelia van Baal Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieter van den Heijkant < Gerardus van den Heijkant |
| Pieter van den Heijkant Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia van Baal < Gerardus van den Heijkant |
| Gerardus van den Heijkant Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Christina Fransen < Hendrik van den Heijkant |