Balkan League
The Balkan League is the alliance of Serbia, Montenegro, Greece and Bulgaria against the Ottoman Empire during the Balkan Wars
Role range: 1912-1913 – 1863-1913
Historical biography archive · Updated 2026-11-03
George George I Biography and Timeline
Follow George George I through 11 dated historical records for Greece.
George George I, historical timeline
A chronological timeline drawn from matching World History Database records.
11Distinct records
1 of 1Page
1911–1913Years on this page
1911
1912
Balkan League
Greece, not wishing to be left out of a possible alliance against the Ottoman Empire and the corresponding partition of territory, begins negotiations with Bulgaria on a defensive alliance resulting in the Greco-Bulgarian Treaty
Role range: 1912-1913 – 1863-1913
Balkan League
Signing of the Greco-Bulgarian Treaty
Role range: 1912-1913 – 1863-1913
Greco-Bulgarian Treaty
Greece, not wishing to be left out of a possible alliance against the Ottoman Empire and the corresponding partition of territory, begins negotiations with Bulgaria on a defensive alliance resulting in the Greco-Bulgarian Treaty
Role range: 1912-1913 – 1863-1913
Greco-Bulgarian Treaty
Joins Bulgaria in a treaty against Ottoman power.
Role range: 1912-1913 – 1863-1913
Balkan League
The first state to declare war is Montenegro, starting the First Balkan War
Role range: 1912-1913 – 1863-1913
Balkan League
After issuing an ultimatum to the Porte on October 13, Greece declares war on Turkey on October 17
Role range: 1912-1913 – 1863-1913
Declaration of War
After issuing an ultimatum to the Porte on October 13, Greece declares war on Turkey on October 17
Role range: 1912-1913 – 1863-1913
1913
Assassination of George I
Death of George I, assassinated during the First Balkan War
Role range: 1912-1913 – 1863-1913
Assassination of George I
Is assassinated in Salonika during the war.
Role range: 1912-1913 – 1863-1913
Assassination of George George I
Assassinated during the First Balkan War
Role range: 1912-1913 – 1863-1913
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.