Crew list of Ships hit by U-boats
Frank Dugald McCallen
Merchant Marine. American
| Born | 24 Apr 1903 | Bismark, MS | |
| Died | 25 Jan 1975 | (71) | Riverbank, Stanislaus County, CA |
Roster information listed for Frank Dugald McCallen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | William C. Gorgas | Steam merchant | Fireman/Watertender | 11 Mar 1943 | U-757 |