4 Generation Circle Diagram: |
| Gerbrig Rusticus Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Siek Postma < Arnolduske Postma |
| Siek Postma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerbrig Rusticus < Arnolduske Postma |
| Boukje Postsma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Douwe Steensma < Doekele Steensma |
| Douwe Steensma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Boukje Postsma < Doekele Steensma |
| Arnolduske Postma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Doekele Steensma < Gerbrig Steensma |
| Doekele Steensma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Arnolduske Postma < Gerbrig Steensma |
| Gerbrig Steensma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan de Boer < Trijntje de Boer |