4 Generation Circle Diagram: |
| Martina Factor Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Adrianus Johannes Roomer < Martinus Roomer < Marijnus Roomer |
| Adrianus Johannes Roomer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Martina Factor < Martinus Roomer < Marijnus Roomer |