4 Generation Circle Diagram: |
| Fijtje Koeman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Klaas Rijswijk < Aaltje Rijswijk |
| Klaas Rijswijk Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Fijtje Koeman < Aaltje Rijswijk |
| Aaltje Rijswijk Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Kornelis Heekelaar |