4 Generation Circle Diagram: |
| Cornelia van Savooyen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieter Geerling < Johanna Margaretha Maria Geerling |
| Pieter Geerling Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia van Savooyen < Johanna Margaretha Maria Geerling |
| Johanna Margaretha Maria Geerling Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Leendert Machiel Jonker < Johanna Christina Jonker |