4 Generation Circle Diagram: |
| Emilie Karoline Slottke Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Rudolf Eduard Albrecht Behnke < Robert Behnke < Gustav Emil Behnke |
| Robert Behnke Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Sibling Gustav Emil Behnke |