Alphonso of Brienne


Alphonso of Brienne or Alphonse I de Brienne, called Alphonse d'Acre was the son of John of Brienne and Berengaria of León, born in Acre. He was the Grand Butler of France in 1258.
By his marriage to Marie, Countess of Eu he became Count of Eu. He was also Grand Chamberlain of France, and died in Tunis on the Eighth Crusade. He had at least two children by Marie: