4 Generation Circle Diagram: |
| Huibertje Koot Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis Kloot < Grietje Cornelis Kloot < Elbertje Cornelis Kloot < Geertje Kloot |
| Jacob "Jaap" Zwarthoed Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Geertje Keijzer < Jacob "Jaap" Zwarthoed |
| Jacob "Jaap" Zwarthoed Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Aafje Tuijp |