| Born | 7 Mar, 1907 | Hann-Münden |
| Died | 12 Oct, 1965 |
|
Ranks
Decorations |
Patrol info
| U-boat | Departure | Arrival | |||||
| 1. | U-1064 | 16 Jan, 1945 | Kiel | 17 Jan, 1945 | Kalundborg | 2 days | |
| 2. | U-1064 | 22 Jan, 1945 | Kalundborg | 23 Jan, 1945 | Horten | 2 days | |
| 3. | U-1064 | 29 Jan, 1945 | Horten | 2 Feb, 1945 | Bergen | 5 days | |
| 4. | U-1064 | 7 Feb, 1945 | Bergen | 9 Apr, 1945 | Trondheim | Patrol, | 62 days |
Ships hit by Karl-Hermann Schneidewind
| Date | Boat | Name of ship | Tons | Nat. | Convoy | Fate * | |
| 21 Feb, 1945 | U-1064 | Dettifoss | 1.564 | | is | UR-155 | |
| 1.564 | |||||||
* Unless otherwise noted the ships listed here were sunk. | |||||||
Decorations and ranks information is in many cases not complete. If you can help on any of those missing that would be great.
