Carl Ludwig Jahn (1819- ) 
|
Hanna Sophie Jahnke (1818-1889) |
| Johann Carl Friedrich Jahn (1851-1851) |
| Johanne Auguste Wilhelmine Jahn (1855- ) |
Eduard Lebrecht Conrad Jahn (1857-1915)  |
| Friedrich Wilhelm Heinrich Trebess (1851-1927) |
| Caroline Wilhelmine Auguste Jahn (1853-1936)
|
| Maria Martha Magdalena Trebess (1885- ) |
| Else Martha Auguste Trebess (1891-1982) |
| Paul Friedrich Wilhelm Trebess (1892-1949) |
