4 Generation Circle Diagram: |
| Margrita Smits Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerardus Blom < Johannes Blom |
| Gerardus Blom Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Margrita Smits < Johannes Blom |
| Johannes Blom Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Marie Catharine Franken |