4 Generation Circle Diagram: |
| Neeltje Jans Spijker Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Willemsz. Keijzer < Geertje Keijzer < Jan Keijzer |
| Jan Willemsz. Keijzer Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Neeltje Jans Spijker < Geertje Keijzer < Jan Keijzer |
| Anna Ottes Klatter Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan de Ruiter < Otto Jans de Ruiter |
| Jan de Ruiter Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna Ottes Klatter < Otto Jans de Ruiter |