4 Generation Circle Diagram: |
| Tjitske "Tjetske" Bangma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Bouke Wiersma < Doutje "Doutzen" 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 |
| Doutje "Doutzen" Wiersma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Broer Haagsma < Trijntje Haagsma |
| Broer Haagsma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Doutje "Doutzen" Wiersma < Trijntje Haagsma |
| Trijntje Haagsma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willem Welma < Taede Welma |
| Willem Welma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Trijntje Haagsma < Taede Welma |
| Taede Welma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jeltje van der Meulen < Antje Welma |