chief tutor and First Chamberlain to Emperor Charles V
1458 CE
to 1521 CE
William II de Croÿ, Lord of Chièvres (1458 – May 28, 1521) (also known as: Guillaume II de Croÿ, sieur de Chièvres in French; Guillermo II de Croÿ, señor de Chièvres, Xevres or Xebres in Spanish; Willem II van Croÿ, heer van Chièvres in Dutch), later Duke of Sora and Arce, Baron of Roccaguglielma (all three in Kingdom of Naples, now in Frosinone province), 1st count of Beaumont, 1st Marquess of Aarschot, Lord of Temse; is the chief tutor and First Chamberlain to Charles V.