4 Generation Circle Diagram: |
| Helena Wilhelmina van Beusekom Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Floris de Graaf < Wilhelmina Antonia de Graaf |
| Floris de Graaf Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Helena Wilhelmina van Beusekom < Wilhelmina Antonia de Graaf |