4 Generation Circle Diagram: |
| Kath. Papeler Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Math. Hartgens < Kath. Barbara Hartgens |
| Math. Hartgens Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Kath. Papeler < Kath. Barbara Hartgens |
| Clara Gehlen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Heinr. Wilh. Davids < Wilhelmus Davids |
| Heinr. Wilh. Davids Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Clara Gehlen < Wilhelmus Davids |