4 Generation Circle Diagram: |
| Klaaske (Family name unknown) Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Kamper < Antje "Aant" Kamper < Roelofje Kamper |
| Jan Kamper Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Klaaske (Family name unknown) < Antje "Aant" Kamper < Roelofje Kamper |
| Antje "Aant" Kamper Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Klaas Baas < Wieger Baas Sibling Roelofje Kamper |