4 Generation Circle Diagram: |
| Grietje Eltjes Brouwer
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Gerrit Jans Dopper < Jan Dopper < Marchien Dopper |
| Hendrik Jans Barkhuis
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Johanna Dopper < Gepka Zwaantina Barkhuis < Jan Barkhuis < Zwaantina Gepka Barkhuis |
| Jan Barkhuis
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Sibling Gepka Zwaantina Barkhuis Zwaantina Gepka Barkhuis |