4 Generation Circle Diagram: |
| Grietien Jansen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Nanne "Nans" Spiekman < Jan Spiekman |
| Nanne "Nans" Spiekman Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Grietien Jansen < Jan Spiekman |
| Jan Spiekman Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jennigjes Kampherbeek < Berendina Spiekman |