4 Generation Circle Diagram: |
| Adriana Roelof Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacobus Sterrenburg < Petronella Sterrenburg |
| Jacobus Sterrenburg Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Adriana Roelof < Petronella Sterrenburg |