Demetrios I of Constantinople

Demetrios I, also Dimitrios I or Demetrius I, born Demetrios Papadopoulos (Greek: Δημήτριος Αʹ, Δημήτριος Παπαδόπουλος; September 8, 1914 – October 2, 1991), was the 269th Ecumenical Patriarch of Constantinople from July 16, 1972, to October 2, 1991, serving as the spiritual leader of 300 million Eastern Orthodox Christians. Before his election as patriarch, he served as the metropolitan bishop of Imvros. He was born in Istanbul in modern-day Turkey, then known as Constantinopole, where he also died.