4 Generation Circle Diagram: |
| Louwerina van Biesen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacobus de Vos < Theodora de Vos |
| Jacobus de Vos Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Louwerina van Biesen < Theodora de Vos |
| Theodora de Vos Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis Wagenmakers |