4 Generation Circle Diagram: |
| Anna Maria Greppi Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Joe Gamma < Dorothea "Dorli" Gamma < John Anthony Gamma |
| Katherine Gamma Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Siblings Susanne Gamma Joe Gamma Rose-Ann Gamma Andrew John Gamma |