4 Generation Circle Diagram: |
| Johanna Katharina Klatvelder Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Nicolaas Schèumacher < Johanna Katharina Schèumacher |
| Johannes Nicolaas Schèumacher Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Katharina Klatvelder < Johanna Katharina Schèumacher |
| Johanna Katharina Schèumacher Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Klaas "Klaas" Steur < Maartje Steur < Johannes Nicolaas Steur |