4 Generation Circle Diagram: |
| Katharina Maurer Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Friedrich Conrad < Emma Conrad |
| Friedrich Conrad Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Katharina Maurer < Emma Conrad |
| Margarethe Hellwig Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Peter Koehler < Heinrich Koehler |
| Peter Koehler Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Margarethe Hellwig < Heinrich Koehler |
| Karl Koehler Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Siblings Alma Koehler Ella Koehler Irma Emma Koehler Emil Koehler |