4 Generation Circle Diagram: |
| Maria Ockers Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hendrik Zwart < Jacobus Zwart |
| Hendrik Zwart Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria Ockers < Jacobus Zwart |
| Jacobus Zwart Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Adriana Konings Hendrika van Campen |