Crew list of Ships hit by U-boats
João Guilherme Riberio
Merchant Navy. Brazilian
| Born | 1913 | Pernambuco |
Roster information listed for João Guilherme Riberio
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Cayrú | Steam merchant | Crew member | 9 Mar 1942 | U-94 |
| Born | 1913 | Pernambuco |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Cayrú | Steam merchant | Crew member | 9 Mar 1942 | U-94 |