4 Generation Circle Diagram: |
| Geertji Jans
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Derk Jans < Jan Derks < Grietjen Derks < Jan Derks < Derk Derks < Geesjen Derks |
| Derk Jans
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Geertji Jans < Jan Derks < Grietjen Derks < Jan Derks < Derk Derks < Geesjen Derks |
| Wija Harms Bakker
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Sibling Luitjen Harms Bakker Jantje Harms Bakker Claas Harms Bakker Claas Harms Bakker |