4 Generation Circle Diagram: |
| Everdina Willemina van Frankfoort Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Verkammen < Nicolaas Dominicus Verkammen |
| Johannes Verkammen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Everdina Willemina van Frankfoort < Nicolaas Dominicus Verkammen |
| Nicolaas Dominicus Verkammen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willemina Daamen |