4 Generation Circle Diagram: |
| Willemina Pieters Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree < Wijnandus Pieters |
| Wijnandus Pieters Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria Kramer < Wijnandus Jan Frederik Pieters |