4 Generation Circle Diagram: |
| Klaas de Boer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Aleidis Schilder < Trijntje Kwakman < Cornelis Kwakman |
| Hein Stavenuiter Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Trijntje Plat < Aaltje Stavenuiter < Cornelis Stavenuiter |