Crew list of Ships hit by U-boats
Frank K. Yontis
Merchant Marine. American
| Born | 20 May 1902 | Pittsburgh, PA | |
| Died | 14 Jan 1970 | (67) | San Diego, CA |
Roster information listed for Frank K. Yontis
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Tiger | Steam tanker | Second Assistant Engineer | 1 Apr 1942 | U-754 |