Crew list of Ships hit by U-boats
Islwyn Charles Rhydderch
Merchant Navy. British
| Born | 1926 | Porth, Glamorgan | |
| Died | 19 Jul 1942 | (16) |
Roster information listed for Islwyn Charles Rhydderch
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Empire Hawksbill | Steam merchant | Ordinary Seaman | 19 Jul 1942 (+) | U-564 (1) |