Crew list of Ships hit by U-boats
Jan Hermanus Kat
Merchant Navy. Dutch
| Born | 6 May 1906 | Amsterdam | |
| Died | 13 Mar 1943 | (36) |
Roster information listed for Jan Hermanus Kat
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Sembilangan | Steam merchant | Second Engineer Officer | 13 Mar 1943 (+) | U-107 (1) |