4 Generation Circle Diagram: |
| Wilhelmina De Brouwer Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelmus van Gool < Johannes Hendrikus van Gool |
| Wilhelmus van Gool Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelmina De Brouwer < Johannes Hendrikus van Gool |
| Johannes Hendrikus van Gool Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria Catharina Biesen |