William Halsey Jr., American admiral (died 1959)

William Halsey Jr.

United States Navy admiral (1882–1959)

William Frederick "Bull" Halsey Jr. was an American Navy admiral during World War II. He is one of four officers to have attained the rank of five-star fleet admiral of the United States Navy, the others being William Leahy, Ernest J. King, and Chester W. Nimitz.