4 Generation Circle Diagram: |
| Maria van den Heuvel Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis Schoonderwoerd < Johanna Maria Schoonderwoerd |
| Cornelis Schoonderwoerd Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria van den Heuvel < Johanna Maria Schoonderwoerd |
| Johanna Maria Schoonderwoerd Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Adrianus Petrus "Janus" Weisscher |