4 Generation Circle Diagram: |
| Johanna Elisabeth Graffek Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Huurmans < Maria Johanna "Ria" Huurmans |
| Johannes Huurmans Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Elisabeth Graffek < Maria Johanna "Ria" Huurmans |
| Frederika "Henriette" van Erp Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Siblings Johannes "Karl" van Erp Karl "Johannes" van Erp |