4 Generation Circle Diagram: |
| Grietje Tjerks Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Symen Jetzes Westra < Jetze Symens Westra |
| Symen Jetzes Westra Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Grietje Tjerks < Jetze Symens Westra |
| Jetze Symens Westra Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Grytje van der Plaat < Grietje Westra < Rixtje Westra < Willemtje Westra |
| Pietje Gerbens Koopmans Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerrit Aukes Kok < Marten Kok |
| Gerrit Aukes Kok Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pietje Gerbens Koopmans < Marten Kok |