4 Generation Circle Diagram: |
| Doutje Haitsma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Tiete Wiersma < Bouke Wiersma |
| Tiete Wiersma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Doutje Haitsma < Bouke Wiersma |
| Bouke Wiersma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Tjitske "Tjetske" Bangma < Doutje "Doutzen" Wiersma |