4 Generation Circle Diagram: |
| Katharina Maurer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Friedrich Conrad < Emma Conrad |
| Friedrich Conrad Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Katharina Maurer < Emma Conrad |
| Margarethe Hellwig Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Peter Koehler < Heinrich Koehler |
| Peter Koehler Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Margarethe Hellwig < Heinrich Koehler |