4 Generation Circle Diagram: |
| Johanna Oomen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Babtist Dekkers < Adrianus Dekkers |
| Jan Babtist Dekkers Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Oomen < Adrianus Dekkers |
| Adrianus Dekkers Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Antonia Fijneman |