4 Generation Circle Diagram: |
| Maria Bernadiena van Ginkel Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerrit Boer < Alexander Boer |
| Gerrit Boer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria Bernadiena van Ginkel < Alexander Boer |
| Alexander Boer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Trijntje Trip < Maria Bernardina "Maria" Boer |