4 Generation Circle Diagram: |
| Helena Ouwerkerk Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Staal < Adriana Staal < Jacobus Staal |
| Jan Staal Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Helena Ouwerkerk < Adriana Staal < Jacobus Staal |
| Jacobus Staal Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Sibling Adriana Staal |