4 Generation Circle Diagram: |
| Helena Elisabeth Koops Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree < Helena Elisabeth Koops |
| Helena Elisabeth Koops Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hendricus Sanders < Helena Willemina Sanders |