4 Generation Circle Diagram: |
| Sjiuwke Leijker Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jouke de Haan < Aaltje de Haan |
| Jouke de Haan Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Sjiuwke Leijker < Aaltje de Haan |
| Albertje (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Abel Posma < Bonne Posma |
| Abel Posma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Albertje (Family name unknown) < Bonne Posma |
| Aaltje de Haan Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Bonne Posma < Abele Posma |
| Bonne Posma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Aaltje de Haan < Abele Posma |
| Abele Posma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Fokje Baas < Hendrikje Posma |