4 Generation Circle Diagram: |
| Maartje "Maretje" Kwakman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacob Klepper < Alida Jacobs Klepper < Grietje Klepper |
| Neeltje Pooijer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hendrik Sier Sibling Jan "Jan" Pooijer |