4 Generation Circle Diagram: |
| Petronella Maria van der Pluijm Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes van Velthoven < Adrianus Johannes "Janus" van Velthoven |
| Johannes van Velthoven Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Petronella Maria van der Pluijm < Adrianus Johannes "Janus" van Velthoven |
| Theodorus Hendricus van Velthoven Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree |