4 Generation Circle Diagram: |
| Hendrikje Hendriks Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Roersma < Errit Roersma |
| Johannes Roersma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hendrikje Hendriks < Errit Roersma |
| Errit Roersma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Neeltje Ponne < Johannes "Jan" Roersma |