 He died without returning to the East, and was buried at Canosa in Apulia, in 1111.Constance acted as regent on behalf of her son  and took the title of Queen as a daughter of the King of France, but she was imprisoned by Grimoald Alferanites, who proclaimed himself Lord of Bari.Constance was released in 1120 on the intervention of King Roger II of Sicily and the Pope, but in exchange for her release, Constance had to give up the regency over her son.