4 Generation Circle Diagram: |
| Antonia Hendrika Blom Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Roelof van Reekum < Gradus Johannis van Reekum |
| Roelof van Reekum Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Antonia Hendrika Blom < Gradus Johannis van Reekum |