4 Generation Circle Diagram: |
| Gaartje (Family name unknown) Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacobus "Jacob" Buijs < Theodorus "Dirk" Buijs < Kornelis Buis |
| Jacobus "Jacob" Buijs Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gaartje (Family name unknown) < Theodorus "Dirk" Buijs < Kornelis Buis |