4 Generation Circle Diagram: |
| Theodora Kersten Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hendrik Schoenmakers < Willem Schoenmakers |
| Hendrik Schoenmakers Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Theodora Kersten < Willem Schoenmakers |
| Willem Schoenmakers Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Petronella Derks < Theodorus Schoenmakers |