4 Generation Circle Diagram: |
| Grietje Tol Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hendrik Kwakman < Neeltje Kwakman |
| Trijntje Voortman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis Kras < Jan Kras Sibling Cornelia Voortman |
| Cornelis Kras Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Trijntje Voortman < Jan Kras Sibling Klaas Kras |