How many years after the death of George I was the Order of Saints George and Constantine instituted?
George I of Greece George I (Greek: Γεώργιος Α΄ , "Geórgios I"; born Prince William of Schleswig-Holstein-Sonderburg-Glücksburg; 24 December 1845 – 18 March 1913) was King of Greece from 1863 until his assassination in 1913.
Skanderbeg George Castriot (Albanian: "Gjergj Kastrioti" , 6 May 1405 – 17 January 1468), known as Skanderbeg (Albanian: "Skënderbej or Skënderbeu" from Ottoman Turkish: اسکندر بگ‎ "İskender Bey"), was an Albanian nobleman and military commander, who served the Ottoman Empire in 1423–43, the Republic of Venice in 1443–47, and lastly the Kingdom of Naples until his death. After leaving Ottoman service, he led a rebellion against the Ottoman Empire in what is today Albania and Macedonia. Skanderbeg always signed himself as "Lord of Albania" (Latin: "Dominus Albaniae" ), and claimed no other titles but that in official documents.