4 Generation Circle Diagram: |
| Charlotte Marie Oldenburg Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johann Friedrich Howe < August Friedrich Julius Howe |
| Johann Friedrich Howe Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Charlotte Marie Oldenburg < August Friedrich Julius Howe |
| Heinrich Frey Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Caroline Howe < Leopold Frey < Heinrich Frey < Max Frey |
| Heinrich Frey Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Siblings Leopold Frey Max Frey |