4 Generation Circle Diagram: |
| Johanna Snijders Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Mathijs Jacobs < Cornelia Jacobs |
| Mathijs Jacobs Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Snijders < Cornelia Jacobs |
| Marinus Johannes van der Ploeg Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Sibling Josephina van der Ploeg |