4 Generation Circle Diagram: |
| Jacobaje van Ederen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Roskam < Cornelia Roskam |
| Jan Roskam Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacobaje van Ederen < Cornelia Roskam |
| Cornelia Roskam Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Barend Ros < Jacoba "Toos" Ros |