Crew list of Ships hit by U-boats
John Douglas Parker
Merchant Navy. British
| Born | 1923 | ||
| Died | 18 Mar 1943 | (20) |
Roster information listed for John Douglas Parker
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Dafila | Steam merchant | Assistant Steward | 18 Mar 1943 (+) | U-593 |