4 Generation Circle Diagram: |
| Dijmhna Kokx Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Guiliemus Krols < Cornelis Krols < Johanna Krols |
| Guiliemus Krols Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Dijmhna Kokx < Cornelis Krols < Johanna Krols |
| Johanna Krols Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Blom < Adriana Blom Sibling Cornelis Krols |