4 Generation Circle Diagram: |
| Jantje "Jantje" Miedema Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree IJnze Wopkes "IJnze" Douma < Janke "Janke" Douma |
| IJnze Wopkes "IJnze" Douma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jantje "Jantje" Miedema < Janke "Janke" Douma |
| Janke "Janke" Douma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Doetse "Doetse" Meijer |