Crew list of Ships hit by U-boats
Joseph David Ayestaran
Merchant Navy. British
| Born | 1903 | Cardiff | |
| Died | 28 Oct 1941 | (38) |
Roster information listed for Joseph David Ayestaran
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | King Malcolm | Motor merchant | Third Engineer Officer | 28 Oct 1941 (+) | U-106 (1) |