4 Generation Circle Diagram: |
| Johanna Voermans Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Theodorus Slangen < Maria Slangen < Anna Maria Dina Slangen < Jacob Slangen |
| Theodorus Slangen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Voermans < Maria Slangen < Anna Maria Dina Slangen < Jacob Slangen |
| Jacob Slangen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Petronella Daamen Siblings Maria Slangen Anna Maria Dina Slangen |