Crew list of Ships hit by U-boats
Lawrence O'Brien
Merchant Navy. Irish
| Born | 1881 | Limerick | |
| Died | 3 Jul 1941 | (60) |
Roster information listed for Lawrence O'Brien
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Robert L. Holt | Steam merchant | Able Seaman | 3 Jul 1941 (+) | U-69 (1) |