4 Generation Circle Diagram: |
| Nienke Bierma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Jensma < Hessel Jensma |
| Jan Jensma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Nienke Bierma < Hessel Jensma |
| Hessel Jensma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Dieuke Jaarsma < Janke Jensma |