4 Generation Circle Diagram: |
| Froukje Aukes Bakker Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Marten Johannes Oostringa < Trijntje Martens Oostringa |
| Marten Johannes Oostringa Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Froukje Aukes Bakker < Trijntje Martens Oostringa |