4 Generation Circle Diagram: |
| Maria Francis van Straalen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes "Jan" van Valkenberg < Aldegundis "Allegonda" van Valkenberg |
| Johannes "Jan" van Valkenberg Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria Francis van Straalen < Aldegundis "Allegonda" van Valkenberg |
| Aldegundis "Allegonda" van Valkenberg Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willem Piet van Erp < Jennemieke van Erp < Johanna van Erp |