4 Generation Circle Diagram: |
| Maria de Bruijn Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Derk Kersten < Jacobus Kersten |
| Derk Kersten Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria de Bruijn < Jacobus Kersten |
| Jacobus Kersten Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willemina Janssen |