Konstantinos Demertzis, Greek politician 129th Prime Minister of Greece (b. 1876)
Konstantinos Demertzis (Greek: Κωνσταντίνος Δεμερτζής; January 12, 1876, Athens – April 13, 1936, Athens) was a Greek politician. He was the 49th Prime Minister of Greece from November 1935 to April 1936. Demertzis died during his mandate, of a heart attack, on April 13, 1936.