William Henry of Orange, the only child of stadtholder William
II, Prince of Orange and Mary, Princess Royal of England, was born
in The Hague in the Dutch Republic on 4 November 1650.[4
William I of Orange was born on April 24, 1533 and died on July
10, 1584. William I of Orange would have been 51 years old at the
time of death or 482 years old today.