Crew list of Ships hit by U-boats
Harry Clark Joyner
Merchant Marine. American
| Born | 1906 | ||
| Died | 4 Apr 1942 | (36) |
Roster information listed for Harry Clark Joyner
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Comol Rico | Steam tanker | Pumpman | 4 Apr 1942 (+) | U-154 |