George II was King of Greece from 27 September 1922 until 25 March 1924, and again from 25 November 1935 until his death on 1 April 1947.
George II, c. 1942
George (lower right) with his parents and younger brother, 1894
George in Prussian uniform, 1914
Arrival of Crown Prince George in Smyrna (İzmir), 1921
Alexander was King of Greece from 11 June 1917 until his death on 25 October 1920.
King Alexander c. 1917
Alexander with four of his siblings in 1905. Clockwise from far left: Helen, George, Alexander, Paul and Irene.
Alexander's father, Constantine I, in the uniform of a German field marshal, c. 1913
From left to right: Lieutenant General George Milne (commander of the British Salonika Force) with King Alexander I of Greece and Lieutenant General Charles Briggs, GOC XVI Corps of the BSF, 1917.