4 Generation Circle Diagram: |
| Jan van Gaal Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree < Jan van Gaal |
| Dingena (Family name unknown) Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan van Gaal < Thonis Peter van Gaal |
| Jan van Gaal Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Dingena (Family name unknown) < Thonis Peter van Gaal |
| Thonis Peter van Gaal Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Agnes Daems < Jan van Gaal |