4 Generation Circle Diagram: |
| Hubertina Maria "Louise" Hermans Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Alphonsus Arnoldus Antonius "Alfons" van Erp < Joseph van Erp |
| Joseph van Erp Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacoba Petronella "Anna" Schweitzer < Private < Private < Fons van Erp < Private |