4 Generation Circle Diagram: |
| Elisabeth Foppes Ritsma Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Janneke Roelofs Jonker < Grietje Jonker |
| Janneke Roelofs Jonker Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Elisabeth Foppes Ritsma < Grietje Jonker |
| Grietje Jonker Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerardus Martinus van der Plaat < Catharina Pietronella van der Plaat |