4 Generation Circle Diagram: |
| Janke Feenstra Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Douwe Brok < Marijntje Brok |
| Douwe Brok Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Janke Feenstra < Marijntje Brok |
| Marijntje Brok Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Paulus Schuitmaker < Douwe Schuitmaker |