4 Generation Circle Diagram: |
| Alida Parels Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerrit Jan Beker Jansen < Jan Beker Jansen |
| Gerrit Jan Beker Jansen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Alida Parels < Jan Beker Jansen |
| Jan Beker Jansen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Neeltje Kielburger < Jacoba Cornelia Beker Jansen |