4 Generation Circle Diagram: |
| Mathilde (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelm Strey < Bertha Strey |
| Wilhelm Strey Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Mathilde (Family name unknown) < Bertha Strey |