Crew list of Ships hit by U-boats
Isaac Margolis
Merchant Marine. American
| Born | 17 Nov 1907 | Gradno, Poland | |
| Died | 3 Apr 1942 | (34) |
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Roster information listed for Isaac Margolis
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | David H. Atwater | Steam merchant | Radio Operator | 3 Apr 1942 (+) | U-552 |