4 Generation Circle Diagram: |
| Maria Ida Hoelbeek Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willem Hubert Barthels < Helena Josephina Barthels |
| Willem Hubert Barthels Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria Ida Hoelbeek < Helena Josephina Barthels |
| Helena Josephina Barthels Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hubertus van Strien |