Crew list of Ships hit by U-boats
John David Porter
RCNVR (V 57455). Canadian
| Born | 1925 | ||
| Died | 7 May 1944 | (19) |
Roster information listed for John David Porter
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | HMCS Valleyfield (K 329) | Frigate | Able Seaman | 7 May 1944 (+) | U-548 (1) |