What communications officer was on the staff of a fleet admiral in the United States Navy?
John R. Redman John "Jack" Roland Redman (January 31, 1898 – May 29, 1970) was an admiral in the United States Navy. A naval communications officer, he played key roles in signals intelligence during World War II in Washington, D.C., and on the staff of Admiral Chester W. Nimitz.
U. S. Grant Sharp Jr. Ulysses Simpson Grant Sharp Jr. (April 2, 1906 – December 12, 2001) was a United States Navy four star admiral who served as Commander in Chief, United States Pacific Fleet (CINCPACFLT) from 1963 to 1964; and Commander-in-Chief, United States Pacific Command (CINCPAC) from 1964 to 1968. He was PACOM commander during the Gulf of Tonkin Incident. Sharp was related to Ulysses S. Grant, who married Sharp's great-aunt.