Crew list of Ships hit by U-boats
Cheang Yong Seng
Merchant Navy. Chinese
| Born | 1894 | Ningpo | |
| Died | 14 Aug 1940 | (46) |
Roster information listed for Cheang Yong Seng
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Betty | Steam merchant | Greaser | 14 Aug 1940 (+) | U-59 (1) |