4 Generation Circle Diagram: |
| Pietje (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Freerk Bosgraaf < Berend Bosgraaf |
| Freerk Bosgraaf Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pietje (Family name unknown) < Berend Bosgraaf |
| Berend Bosgraaf Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Janke Bosgra < Pietje Bosgraaf |