4 Generation Circle Diagram: |
| Geertje Kramer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Klaas Keijzer < Klaas Keijzer |
| Klaas Keijzer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Geertje Kramer < Klaas Keijzer |
| Klaas Keijzer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Alida Ronk |