Constantine I of Greece

Constantine I was King of Greece from 18 March 1913 to 11 June 1917 and from 19 December 1920 to 27 September 1922. He was commander-in-chief of the Hellenic Army during the unsuccessful Greco-Turkish War of 1897 and led the Greek forces during the successful Balkan Wars of 1912–1913, in which Greece expanded to include Thessaloniki, doubling in area and population. The eldest son of George I of Greece, he succeeded to the throne following his father's assassination in 1913.

2 August 1868

Born on the same birth day (2 August): Beko Ransome-Kuti • David Yow • Dennis Prager • Mary Hamman • Mina Rees • Nacer Chadli • Pope Cyril VI of Alexandria • Stephen Ferris • Tim Murtagh

Born in the same month (August 1868): Bernarr Macfadden • Edgar Lee Masters • Ellen Roosevelt • Hong Beom-do • Hugo Eckener • Huntley Wright • Ladislaus Bortkiewicz • Master C. V. V. • Oskar Merikanto • Paul Claudel • Willis R. Whitney