4 Generation Circle Diagram: |
| Jannetje Albertse Veerman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Cornelisz. Zwarthoed < Cornelis Zwarthoed |
| Jannetje Keijzer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Klaas Tuijp Dirk Plat Sibling Geertje Keijzer |