John Tzimiskes

John I Tzimiskes
Gold histamenon of John Tzimiskes, showing him crowned by the Virgin Mary.
Emperor of the Byzantine Empire
Reign	11 December 969 – 10 January 976
Predecessor	Nikephoros II Phokas
Successor	Basil II
Born	circa 925
Died	10 January 976 (aged 50) Constantinople
Spouse	Maria Skleraina & Theodora
Dynasty	Macedonian Dynasty

John I Tzimiskes (Greek: Ἰωάννης Α΄ Τζιμισκής, Iōánnēs I Tzimiskēs; c. 925 – 10 January 976) was the senior Byzantine Emperor from 11 December 969 to 10 January 976. An intuitive and successful general, he strengthened the Empire and expanded its borders during his short reign.

John I Tzimiskes was born into the Kourkouas clan, a family of Armenian origin. Scholars have speculated that his nickname "Tzimiskes" was derived either from the Armenian Chmushkik (Չմշկիկ), meaning "red boot", or from an Armenian word for "short stature". A more favorable explanation is offered by the medieval Armenian historian Matthew of Edessa, who states that "Tzimiskes was from the region of Khozan, from the area which is now called Chmushkatzag." Khozan was located in the region of Paghnatun, in the Byzantine province of Fourth Armenia (Sophene).

Tzimiskes was born sometime in 925 to an unnamed member of the Kourkouas family and the sister of the future Emperor Nikephoros II Phokas. Both the Kourkouai and the Phokadai were distinguished Cappadocian families, and among the most prominent of the emerging military aristocracy of Asia Minor. Several of their members had served as prominent army generals, most notably the great John Kourkouas, who conquered Melitene and much of Armenia.

Contemporary sources describe Tzimiskes as a rather short but well-built man, with reddish blonde hair and beard and blue eyes who was attractive to women. He seems to have joined the army at an early age, originally under the command of his maternal uncle Nikephoros Phokas. The latter is also considered his instructor in the art of war. Partly because of his familial connections and partly because of his personal abilities, Tzimiskes quickly rose through the ranks. He was given the political and military command of the theme of Armenia before he turned twenty-five years old.