4 Generation Circle Diagram: |
| Anna Jansen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Gros < Helena Gros |
| Johannes Gros Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna Jansen < Helena Gros |
| Helena Gros Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Antonius van der Looij < Christina Wilhelmin van der Looij |