4 Generation Circle Diagram: |
| Maria Johanna van Essen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Andries van Willigenburg < Jacoba Johanna van Willigenburg |
| Andries van Willigenburg Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria Johanna van Essen < Jacoba Johanna van Willigenburg |
| Jacoba Johanna van Willigenburg Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree |