4 Generation Circle Diagram: |
| Willemijntje de Knijp Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Fop van Oossanen < Pieter van Oossanen |
| Fop van Oossanen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willemijntje de Knijp < Pieter van Oossanen |
| Pieter van Oossanen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Klaartje Sparreboom < Pietertje van Oossanen |