Crew list of Ships hit by U-boats
John Alexander Porter
Merchant Navy. British
| Born | 1921 | ||
| Died | 11 Aug 1942 | (21) |
Roster information listed for John Alexander Porter
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Vimeira | Steam tanker | Fifth Engineer Officer | 11 Aug 1942 (+) | U-109 |