Cardinal Gregory Peter XV Agagianian (1921) - Armenian Catholic Patriarch of Cilicia and a prominent figure in the Catholic Church, known for his contributions to ecumenism.
Cardinal Ignace Gabriel I Tappouni (1912) - Syrian Catholic Patriarch of Antioch, notable for his role in the Second Vatican Council.
Cardinal Achille Silvestrini (1954) - Italian Cardinal of the Roman Catholic Church, served as Prefect of the Congregation for the Oriental Churches.
Cardinal Leonardo Sandri (1971) - Argentine Cardinal, currently serving as the Prefect of the Congregation for the Oriental Churches.
