Crew list of Ships hit by U-boats
Arthur Jack Gradus
Merchant Marine. American
| Born | 17 Jun 1923 | Long Island City, NY | |
| Died | 10 Mar 1943 | (19) |
Roster information listed for Arthur Jack Gradus
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Richard Bland | Steam merchant | Deck Cadet | 10 Mar 1943 (+) | U-255 (1) |