June 15, 1215 - King John signs the Magna Carta.
June 15, 1330 - Edward, the Black Prince, son of Edward III and father of Richard II, is born at Woodstock Palace.
June 15, 1519 - Henry Fitzroy, Henry VIII's illegitimate son by his mistress Bessie Blount, is born.
June 15, 1752 - Benjamin Franklin proves that lightning is electricity.
June 15, 1934 - The Great Smoky Mountains National Park is created.