This chapter discusses Marcus Simaika's relationship with the Coptic patriarchs of his time as a member, then vice president, of the Coptic Community Council (Majlis al-Milli) for thirty-nine consecutive years. In his attempts to start a Coptic museum, which needed patriarchal approval, Simaika fought many battles and used much diplomacy and compromise in his dealings with the Coptic hierarchy. The full title of the patriarch, the leader of the Coptic Orthodox Church, is “Pope and Lord Archbishop of the Great City of Alexandria and Patriarch of all Africa on the Holy Orthodox and Apostolic Throne of Saint Mark the Evangelist, Holy Apostle and Martyr, that is in Egypt, Pentapolis, Libya, Nubia, Sudan, Ethiopia, Eritrea, and all Africa.” These patriarchs include Cyril IV, Cyril V, and Yohannes XIX.