4 Generation Circle Diagram: |
| Maria Jansdr. van Hoorn Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis Dirksz. Klepper < Maretje Crelis Klepper < Gaartje Klepper |
| Cornelis de Boer Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Aaltje Tuijp Grietje Schilder Sibling Sijmen de Boer |