 Complete the following phrase:  The descendants of al-Muhallab and his father Abu Sufra, known as the Muhallabids, became a prominent family, famed for their numbers and their remarkable role in early Islamic history according to Crone. They lost their fortunes with the death of their patron, Caliph Sulayman , and several of them died during Yazids abortive revolt against Caliph Yazid II . They later staged a comeback during the Third Muslim Civil War, during which they rebelled against the Umayyads, and many of their members held high office under various caliphs of the Abbasid dynasty, which had 