Ships
- USS Redfish (SS-395) Captain from commissioning, 12 April 1944 · In command when she sank Unryu on 19 December 1944
Commander Louis D. McGregor took command of Redfish on commissioning, 12 April 1944.
Commander Louis D. McGregor had Redfish. In command when she sank Unryu on 19 December 1944.