Frank Jack Fletcher (29 April 1885 - 25 April 1973) was an Admiral in the United States Navy. He was born at Marshalltown, Iowa, of the same family line as Captain Frank "Pat" Fletcher and of Rear Admiral Frank Friday Fletcher, noted men in the Navy. He attended the Naval Academy at Annapolis, Maryland and had jobs on many warships. In 1914 he got the Medal of Honor at Vera Cruz. Then he was in control of a destroyer in World War I received the Navy Cross. Later he took Naval and Army War College training, became chief of staff Asiatic Fleet, aide to Secretary of the Navy Swanson, and Commanding Officer of battleship "New Mexico." He became Rear Admiral in control of Cruiser Division 3 in 1939. He was Commander of Cruisers, Pacific Fleet at the time