4 Generation Circle Diagram: |
| Maria Janssen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes van den Oetelaar < Johanna van den Oetelaar |
| Johannes van den Oetelaar Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria Janssen < Johanna van den Oetelaar |
| Johanna van den Oetelaar Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree < Helena van den Oetelaar |