Johann Friedrich Ludwig Jahn (1817- ) 
|
Charlotte Friedrike Wietzke (1830-1908)
|
Carl L W Jahn (1843-1919)  |
| Wilhelmina Albertina Jahn (1847-1924) |
| Herman Julius Jahn (1862-1954) |
| Johanna F Jahn (1865-1933) |
| Reinhard Jahn (1859-1893)
|
| Bertha A. Kleist (1864-1934) |
