Crew list of Ships hit by U-boats
John Robert Sias
Merchant Marine. American
| Born | 7 Feb 1903 | Prescott, AZ | |
| Died | 19 Mar 1942 | (39) |
Roster information listed for John Robert Sias
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Liberator | Steam merchant | First Assistant Engineer | 19 Mar 1942 (+) | U-332 |