Crew list of Ships hit by U-boats
John James Brennan
Merchant Navy. British
| Born | 1896 | West Hartlepool | |
| Died | 17 Jan 1940 | (44) |
Roster information listed for John James Brennan
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Polzella | Steam merchant | Steward | 17 Jan 1940 (+) | U-25 (1) |