4 Generation Circle Diagram: |
| Matijs Kemmeren Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pitronella Schalken < Nicolaas Kemmeren < Catharina Maria Kemmeren |
| Nicolaas Johanes "Klaasje" Kemmeren Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree |