| Gronroos, Ernest E. | | | CASON J. CALLOWAY | Third Mate |
| Gronroos, Ernest E.; 1977 USS Crew Assignments; 1977 | 1977 USS Crew Assignments | 1977-00-00 | EUGENE W. PARGNY | First Mate |
| Gronroos, Ernest E.; R. A. Phillips Collection | R. A. Phillips Collection | | WILLIAM P. PALMER | Third Mate |
| Gronroos, Ernest E.; R. A. Phillips Collection | R. A. Phillips Collection | | HOMER D. WILLIAMS | Third Mate |
| Gronroos, Ernest E.; R. A. Phillips Collection | R. A. Phillips Collection | | WILLIAM A. MCGONAGLE | Third Mate |
| Gronroos, Ernest E.; R. A. Phillips Collection | R. A. Phillips Collection | | GEORGE G. CRAWFORD | Third Mate |
| Gronroos, Ernest E.; R. A. Phillips Collection | R. A. Phillips Collection | | EUGENE P. THOMAS | Third Mate |
| Gronroos, Ernest E.; R. A. Phillips Collection | R. A. Phillips Collection | | IRVING S. OLDS | Third Mate |
| Gronroos, Ernest E.; USS Appointment List 3/68; 1968 | USS Appointment List 3/68 | 1968-00-00 | JOSHUA A. HATFIELD | Second Mate |
| Gronroos, Ernest E.; USS Appointment List, 3/65; 1965 | USS Appointment List, 3/65 | 1965-00-00 | B. F. AFFLECK | Third Mate |
| Gronroos, Ernest E.; USS Appointment List, 3/66; 1966 | USS Appointment List, 3/66 | 1966-00-00 | HENRY H. ROGERS | Second Mate |
| Gronroos, Ernest E.; USS Appointment List, 7/65; 1965 | USS Appointment List, 7/65 | 1965-00-00 | HOMER D. WILLIAMS | Second Mate |
| Gronroos, Ernest E.; USS Appointment List, 7/66; 1966 | USS Appointment List, 7/66 | 1966-00-00 | B. F. AFFLECK | Second Mate |
| Gronroos, Ernest E.; USS Appointment List, 8/67; 1967 | USS Appointment List, 8/67 | 1967-00-00 | RICHARD TRIMBLE | Second Mate |
| Gronroos, Ernest E.; USS Assignment List, 4/69; 1969 | USS Assignment List, 4/69 | 1969-00-00 | RALPH H. WATSON | Second Mate |