Alexios V Doukas
…by John Komnenos the Fat in 1200 had led to his imprisonment. Mourtzouphlos was probably imprisoned from 1201 until the restoration to the throne of Isaac II Angelos (r. 1185–1195, 1203–1204), the brother and predecessor of Alexios III. Isaac II, along with his son Alexios IV Angelos, were restored to the throne…