4 Generation Circle Diagram: |
| Wijntje van Beek Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Dirk van Velzen < Maria van Velzen |
| Dirk van Velzen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wijntje van Beek < Maria van Velzen |
| Jannetje Kuyper Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Bastiaan Koperdraad < Dirk Koperdraad |
| Bastiaan Koperdraad Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jannetje Kuyper < Dirk Koperdraad |
| Maria van Velzen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Dirk Koperdraad < Theodorus Koperdraad |
| Dirk Koperdraad Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria van Velzen < Theodorus Koperdraad |
| Theodorus Koperdraad Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Margaretha Overwater < Theodorus Koperdraad |