Crew list of Ships hit by U-boats
Roy L. Mercer
USNR (3599221). American
| Died | 23 Nov 1944 |
Roster information listed for Roy L. Mercer
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | William D. Burnham | Steam merchant | Boatswain's Mate Second Class | 23 Nov 1944 (+) | U-978 |