Crew list of Ships hit by U-boats
Walter Cleon Guest
USN. American
Roster information listed for Walter Cleon Guest
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Castilla | Steam merchant | Apprentice Seaman | 7 Jun 1942 | U-107 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Castilla | Steam merchant | Apprentice Seaman | 7 Jun 1942 | U-107 |