4 Generation Circle Diagram: |
| Neeltje van Steenis Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerrit Sprong < Gerrit Sprong |
| Gerrit Sprong Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Neeltje van Steenis < Gerrit Sprong |
| Gerrit Sprong Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Floortje den Hartog |