William III of Provence died in 1037.
William I of Provence died in 993.
William II of Provence died in 1019.
William Bertrand of Provence died in 1094.
William of the Principate died in 1080.
William III of Sicily died in 1198.
William Culbertson III died in 1971.
William III of Baux died in 1257.
William III of Mâcon died in 1157.
William Rathbone III died in 1789.
William Trench III died in 1896.
William III of England died on 1702-03-08.
William Wrigley III died on 1999-03-08.