 In 1112, the last descendant of Boson, Douce I, Countess of Provence, married the Catalan Ramon Berenguer III, Count of Barcelona, who as a result became Raymond Berenguer I, Count of Provence.He ruled Provence from 1112 until 1131, and his descendants, the Catalan counts, ruled in Provence until 1246.In 1125, Provence was divided; the part of Provence north and west of the Durance river went to the Count of Toulouse, while the lands between the Durance and the Mediterranean, and from the Rhône river to the Alps, belonged to the Counts of Provence.