4 Generation Circle Diagram: |
| Johanna van der Hulst Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerardus Willems < Francina Willems |
| Gerardus Willems Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna van der Hulst < Francina Willems |
| Francina Willems Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Frederik Karels < Petronella Karels |