Henry Breault
Henry Breault was a United States Navy submarine sailor who received the Medal of Honor for his actions while serving aboard the submarine USS160O5160. He was the first submariner and he remains the only enlisted submariner to be awarded the Medal of Honor for actions aboard a United States submarine.
Henry Breault was born in Putnam, Connecticut, onOctober 1900. During World War I he enlisted in the Royal Navy at sixteen years of age and, after serving under the White Ensign for four years, joined the U.S. Navy.
Source: Wikipedia