Crew list of Ships hit by U-boats
Robert William Mayo
RNVR. British
| Born | 1919 | ||
| Died | 2 Dec 1940 | (21) |
Roster information listed for Robert William Mayo
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | HMS Forfar (F 30) | Armed Merchant Cruiser | Sub-Lieutenant (E) | 2 Dec 1940 (+) | U-99 |