4 Generation Circle Diagram: |
| Willemina van Gemert Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Adrianus van der Velden < Mathijs van der Velden |
| Adrianus van der Velden Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willemina van Gemert < Mathijs van der Velden |
| Mathijs van der Velden Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Francina Daamen |