4 Generation Circle Diagram: |
| Annetje Plat Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Crelis Knukkel < Cornelis Knukkel < Trijntje Knukkel < Grietje Knukkel |
| Crelis Knukkel Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Annetje Plat < Cornelis Knukkel < Trijntje Knukkel < Grietje Knukkel |
| Grietje Veerman Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Zwarthoed < Neeltje Zwarthoed Sibling Jacob Veerman |