Friedrich August Petermann (1847-1915) |
Auguste Henrietta Zschörnig (1851-1910) |
Anna Martha Petermann (1875- ) |
Ernst Karl Petermann (1883-1936) |
Lina Anna Petermann (1884-1949) |
Friedrich Max Petermann (1888-1972) |
Arthur Friedrich Petermann (1890-1915) |
Hermann Louis Lachmann (1876-1947) |
Auguste Selma Petermann (1873-1919) |
Hermann Kurt Lachmann (1904-1986) |
Wilhelm Walter Lachmann (1907-1944) |