Constantine I of Greece (1868–1923) was a Greek sovereign. He was born in Athens on 2 August 1868. He died in Palermo on 11 January 1923, at the age of 55.
Constantine I of Greece served as King of the Hellenes (1913–1917) and King of the Hellenes (1920–1922).
Constantine I of Greece was awarded Grand Cross of the Legion of Honour, Knight of the Order of the Golden Fleece, Royal Victorian Chain (1902), Knight grand cross of the order of the crown of Italy and Cross of Valour. He was elected to Hellenic Olympic Committee. He studied at Heidelberg University.
Constantine I of Greece was the son of George I of Greece and Olga Constantinovna of Russia. He married Sophia of Prussia. He had four recorded children, George II of Greece, Alexander of Greece, Helen of Greece and Denmark and Paul of Greece. He is recorded as following Greek Orthodoxy. The recorded cause of death is cerebral hemorrhage.
The entry appears in 60 languages, placing Constantine I of Greece among the politics names followed well outside Greece.
