Crew list of Ships hit by U-boats
John Constantine Simonson
Merchant Navy. British
| Born | 1924 | Cardiff | |
| Died | 12 Oct 1942 | (18) |
Roster information listed for John Constantine Simonson
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Stornest | Steam merchant | Fireman and Trimmer | 12 Oct 1942 (+) | U-706 (1) |