1911 Encyclopædia Britannica, Volume 21… (1911)
“ The first subject of dispute was the inheritance of the count of Provence, Raymond-Bérenger IV., father of Margaret and of Eleanor, wife of Henry III of England. Upon his death, in 1245, his youngest daughter, Beatrice, wife of Charles of Anjou, the king's uncle, succeeded to his lands, to the exclusion of her elder sisters, who claimed some portion of them for themselves. In 1281 war nearly broke out on this question. Margaret and her friends formed the league of Macon against Charles of Anjou, but the king managed to keep them at peace. ”
