Heinrich C a r l Koch (1853- ) |
Friedrich Wilhelm Koch (1855- ) |
Amalie Koch (1857- ) |
t Heinrich Wilhelm Koch (1860- ) |
Lina Koch (1862- ) |
Heinrich Gustav Koch (1866- ) |
Gustav Koch (1869- ) |
Emil Koch (1871-1871) |
Anna Emma Koch (1872-1874) |
t Emilie Koch (1876- ) |
Julius Ewald Koch (1879- ) |
August Ferdinand Koch (1864- ) |