 Complete the following phrase:  Amrs estates in Palestine remained in the possession of his descendants as late as the 10th or 11th centuries. His granddaughter Umm Abd Allah bint Abd Allah married the Umayyad viceroy of Egypt Abd al-Aziz ibn Marwan d. 705 and bore his sons Suhayl and Sahl and daughters Sahla and Umm al-Hakam. The estates in Medina that Amrs descendants inherited from him were confiscated by the Abbasids after they 