"King Constantine I" redirects here. For other rulers of the same name, see Constantine I (disambiguation).
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Constantine I Κωνσταντίνος Αʹ Konstantínos I
Constantine I in 1921
King of the Hellenes
First reign
18 March 1913 – 11 June 1917
Swearing in
21 March 1913
Predecessor
George I
Successor
Alexander
Prime ministers
See list
Eleftherios Venizelos
Dimitrios Gounaris
Alexandros Zaimis
Stephanos Skouloudis
Alexandros Zaimis
Nikolaos Kalogeropoulos
Spyridon Lambros
Second reign
19 December 1920 – 27 September 1922
Predecessor
Alexander
Successor
George II
Prime ministers
See list
Nikolaos Stratos
Petros Protopapadakis
Nikolaos Triantafyllakos
Born
(1868-08-02)2 August 1868 Athens, Greece
Died
11 January 1923(1923-01-11) (aged 54) Palermo, Italy
Burial
14 January 1923
Naples, Italy
22 November 1936
Royal Cemetery, Tatoi Palace, Athens, Greece
Spouse
Sophia of Prussia
(m. 1889)
Issue
George II, King of Greece
Alexander, King of Greece
Helen, Queen Mother of Romania
Paul, King of Greece
Princess Irene, Duchess of Aosta
Princess Katherine, Lady Katherine Brandram
House
Glücksburg
Father
George I of Greece
Mother
Olga Constantinovna of Russia
Signature
Military career
Allegiance
Kingdom of Greece
German Empire
Service/branch
Hellenic Army
Imperial German Army
Rank
Field marshal
Unit
German Imperial Guard
Commands held
Army of Thessaly
Army of Epirus
Commander-in-Chief of the Hellenic Army
Battles/wars
Greco-Turkish War (1897)
Battle of Domokos
Balkan Wars
First Balkan War
Battle of Sarantaporo
Battle of Yenidje
Battle of Bizani
Second Balkan War
Battle of Kilkis–Lachanas
Battle of Doiran
Battle of Demir Hisar
Battle of Kresna Gorge
Greco-Turkish War (1919–1922)
Battle of Kütahya–Eskişehir
Constantine I (Greek: Κωνσταντίνος Αʹ, Konstantínos I; 2 August [O.S. 21 July] 1868 – 11 January 1923) 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.
Constantine's disagreement with Prime Minister Eleftherios Venizelos over whether Greece should enter World War I led to the National Schism. Under Allied duress, the country was essentially split between the pro-Venizelos North and the royalist South, ushering in a protracted civil war.[1] He forced Venizelos to resign twice, but in 1917 Constantine left Greece, after threats by the Entente forces to bombard Athens; his second son, Alexander, became king. After Alexander's death, Venizelos' defeat in the 1920 legislative elections, and a plebiscite in favor of his return, Constantine was reinstated. He abdicated the throne for the second and last time in 1922, when Greece lost the Greco-Turkish War of 1919–1922, and this time was succeeded by his eldest son, George II. Constantine died on 11 January 1923 in exile in Sicily, Italy, from heart failure and brain haemorrhage.
^Beaton, Roderick (16 October 2019). Greece: Biography of a Modern Nation. University of Chicago Press. ISBN 978-0-226-67374-5.
and 24 Related for: Constantine I of Greece information
ConstantineI (Greek: Κωνσταντίνος Αʹ, Konstantínos I; 2 August [O.S. 21 July] 1868 – 11 January 1923) was King ofGreece from 18 March 1913 to 11 June...
King ofGreece, reigning from 6 March 1964 until the abolition of the Greek monarchy on 1 June 1973. Constantine was born in Athens as the only son of Crown...
King ConstantineI, Alexander was born in the summer palace of Tatoi on the outskirts of Athens. He succeeded his father in 1917, during World War I, after...
Paul was born in Athens as the third son of Crown Prince Constantine and Crown Princess Sophia ofGreece. In 1912, the year before his father ascended...
2007, was the third daughter and youngest child of King ConstantineIofGreece and Princess Sophia of Prussia. Katherine was born on 4 May 1913 in the...
was briefly the regent ofGreece in 1920. A member of the Romanov dynasty, Olga was the oldest daughter of Grand Duke Constantine Nikolaievich and his wife...
with the honorific of Righteous Among the Nations in 1993. Daughter of King ConstantineIofGreece and his wife, Princess Sophia of Prussia, Helen spent...
Prince Constantine-Alexios ofGreece and Denmark (Greek: Κωνσταντίνος Αλέξιος; born 29 October 1998) is a member of the former Greek royal family. Being...
until his death on 1 April 1947. The eldest son of King ConstantineIofGreece and Princess Sophia of Prussia, George followed his father into exile in...
Prince Philippos ofGreece and Denmark (Greek: Φίλιππος; born 26 April 1986) is the youngest child ofConstantine II and Anne-Marie, who were the last...
Queen ofGreece from 1913 to 1917 and from 1920 to 1922 as the wife of King ConstantineI. A member of the House of Hohenzollern and child of Frederick...
On 10 January 2023, Constantine II ofGreece, Head of the Royal House ofGreece, who reigned as the last King of the Hellenes from 6 March 1964 to 1 June...
Prince ConstantineofGreece may refer to: ConstantineIofGreeceConstantine II ofGreece Prince Constantine Alexios ofGreece and Denmark This disambiguation...
Otto, was actually styled King ofGreece (Greek: Βασιλεὺς τῆς Ἑλλάδος). His successor, George I, was styled King of the Hellenes (Βασιλεὺς τῶν Ἑλλήνων)...
Alexia ofGreece and Denmark (Greek: Αλεξία; born 10 July 1965) is the eldest child ofConstantine II and Anne-Marie, who were King and Queen ofGreece from...
death of his father, former King Constantine II on 10 January 2023. With the 1974 Greek republic referendum and Article 4 of the Constitution ofGreece, all...
Charlotte of Mecklenburg-Strelitz. She was a first cousin of Nicholas II of Russia, ConstantineIofGreece, Christian X of Denmark, Haakon VII of Norway...
queen-consort, Marie, wife of Ferdinand I, was a cousin of Wilhelm II, and Greece, whose queen-consort, Sophia, wife ofConstantineI, was Wilhelm II's sister...
ConstantineI (27 February c. 272 – 22 May 337), also known as Constantine the Great, was a Roman emperor from AD 306 to 337 and the first Roman emperor...
a rematch over 3000 m was added at short notice and judged by ConstantineIofGreece. Race walking has been particularly affected by doping, with many...