John I Tzimiskes
Emperor and Autocrat of the Romans
John I in Madrid Skylitzes2.jpg
John I, from the Madrid Skylitzes
Byzantine emperor
Reign11 December 969 –
10 January 976
PredecessorNikephoros II Phokas
SuccessorBasil II
Bornc. 925
Died10 January 976 (aged 50)
(now Istanbul, Turkey)
SpouseMaria Skleraina

John I Tzimiskes (Greek: Ἰωάννης ὁ Τζιμισκής, romanizedIōánnēs ho Tzimiskēs; c. 925 – 10 January 976) was the senior Byzantine emperor from 969 to 976. An intuitive and successful general, he strengthened the Empire and expanded its borders during his short reign.[1]


Histamenon of John I.
Histamenon of John I.

John I Tzimiskes was born to a father belonging to the Kourkouas family of Armenian origin,[2] and a mother belonging to the Phokas family of Greek-Armenian origin.[3][4] 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".[5] 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."[6] Khozan was located in the region of Paghnatun, in the Byzantine province of Fourth Armenia (Sophene).[7]

Tzimiskes was born sometime around 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.[8] 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.

His marriage to Maria Skleraina, daughter of Pantherios Skleros and sister of Bardas Skleros, linked him to the influential Skleros family. Little is known about her; she died before his rise to the throne, and the marriage was apparently childless. The contemporary historian Leo the Deacon remarks that she excelled in both beauty and wisdom.[9]

Rise to the throne

Byzantine silk tapestry, also known as the Gunthertuch, depicting John Tzimiskes being greeted by the Blues and Greens at a triumph.
Byzantine silk tapestry, also known as the Gunthertuch, depicting John Tzimiskes being greeted by the Blues and Greens at a triumph.

The Byzantine Empire was at war with its eastern neighbors, the various autonomous and semi-autonomous emirates emerging from the break-up of the Abbasid Caliphate. The most prominent among them was the Hamdanid Emirate of Aleppo, under Sayf al-Dawla. Armenia served as the borderland between the two Empires, and Tzimiskes successfully defended his province. He and his troops joined the main part of the army, which was campaigning under the command of Nikephoros Phokas.

By 962 the Hamdanids had sued for peace with favorable terms for the Byzantines, securing the eastern border of the Empire for some years. Tzimiskes distinguished himself during the war both at the side of his uncle and at leading parts of the army to battle under his personal command, as in the Battle of Raban in 958.[10] He was rather popular with his troops and gained a reputation for taking the initiative during battles, turning their course.

On the death of Emperor Romanos II in 963, Tzimiskes urged his uncle to seize the throne. After helping Nikephoros to the throne and continuing to defend the Empire's eastern provinces, Tzimiskes was deprived of his command by an intrigue, for which he retaliated by conspiring with Nikephoros' wife Theophano and a number of disgruntled leading generals (Michael Bourtzes and Leo Balantes) to assassinate Nikephoros.

The coronation of John Tzimiskes, from the Madrid Skylitzes
The coronation of John Tzimiskes, from the Madrid Skylitzes


After his coronation in December 969, Tzimiskes dispatched his brother-in-law Bardas Skleros to subdue a rebellion by Bardas Phokas, a cousin of Tzimiskes who aspired to succeed their uncle as emperor. To solidify his position, Tzimiskes married Theodora, a daughter of Emperor Constantine VII. He proceeded to justify his usurpation by repelling the foreign invaders of the Empire. The tributary of Aleppo was soon assured under the Treaty of Safar.

The Byzantines pursuing the Rus' at Arcadiopolis.
The Byzantines pursuing the Rus' at Arcadiopolis.

In a series of campaigns against the Kievan Rus' encroachment on the Lower Danube in 970–971, he drove the enemy out of Thrace in the Battle of Arcadiopolis, crossed Mt. Haemus, and besieged the fortress of Dorostolon (Silistra) on the Danube for sixty-five days, where after several hard-fought battles he defeated Great Prince Sviatoslav I of Rus'. Tzimiskes and Sviatoslav ended up negotiating a truce, in which weaponry, armor and provisions were exchanged for the famished Rus' departure.

Klavdiy Lebedev (1852-1916). Svyatoslav's meeting with Emperor John, as described by Leo the Deacon
Klavdiy Lebedev (1852-1916). Svyatoslav's meeting with Emperor John, as described by Leo the Deacon

On his return to Constantinople, Tzimiskes celebrated a triumph, expanded the Church of Christ of the Chalke as thanksgiving,[11] divested the captive Bulgarian Emperor Boris II of the Imperial symbols, and proclaimed Bulgaria annexed. He further secured his northern frontier by transplanting to Thrace some colonies of the Paulicians, whom he suspected of sympathising with their Muslim neighbours in the east.[5]

John Tzimiskes enters Constantinople in triumph along with the captured Boris II of Bulgaria.
John Tzimiskes enters Constantinople in triumph along with the captured Boris II of Bulgaria.

In 972, Tzimiskes turned against the Abbasid Empire and its vassals, beginning with an invasion of Upper Mesopotamia. A second campaign, in 975, was aimed at Syria, where his forces took Emesa, Heliopolis, Damascus, Tiberias, Nazareth, Caesarea, Sidon, Beirut, Byblos, and Tripoli, but failed to take Jerusalem.[12]


Tzimiskes died suddenly in 976 returning from his second campaign against the Abbasids and was buried in the Church of Christ Chalkites, which he had rebuilt. Several sources state that the Imperial chamberlain Basil Lekapenos poisoned the Emperor to prevent him from stripping Lekapenos of his ill-gotten lands and riches.[13][14][15] Tzimiskes left all his own personal wealth to the poor and the sick.[14] He was succeeded by his ward and nephew, Basil II, who had been nominal co-emperor since 960.


Today, Tsimiski Street, the main commercial road in the center of Thessaloniki, is named after him. Çemişgezek in the Tunceli Province, modern day Turkey, is named after him, as he was born there.[citation needed]

See also


  1. ^ Treadgold, Warren (1997). A History of the Byzantine State and Society. Stanford: Stanford University Press. p. 512. ISBN 0-8047-2630-2.
  2. ^ Kazhdan, Alexander (January 2005). Kourkouas. Oxford Reference. Oxford University Press. ISBN 978-0-19-504652-6.((cite book)): CS1 maint: url-status (link)
  3. ^ Blaum, Paul A. (1994). The Days of the Warlords: A History of the Byzantine Empire, A.D. 969-991. University Press of America. p. 6. ISBN 978-0-8191-9657-6. The Phocas family was always associated with the province of Cappadocia in eastern Anatolia; its actual lineage seems to have been a mixture of Armenian and Greek.
  4. ^ Whittow, Mark (1996). The Making of Orthodox Byzantium, 600–1025. doi:10.1007/978-1-349-24765-3. ISBN 978-0-333-49601-5.
  5. ^ a b "John I (Roman emperor)". Encyclopædia Britannica.
  6. ^ (in Armenian) Matthew of Edessa. Մատթեոս Ուռհայեցի`Ժամանակնագրություն (The Chronicle of Matthew of Edessa). Translation and commentary by Hrach Bartikyan. Yerevan, Armenian SSR: Hayastan Publishing, 1973, pp. 12–13.
  7. ^ See Matthew of Edessa. The Chronicle of Matthew of Edessa, p. 301, note 52.
  8. ^ Treadgold. History of the Byzantine State and Society, pp. 505, 506.
  9. ^ PmbZ, Maria Skleraina (#24924).
  10. ^ Shepard 2010, p. 151-152.
  11. ^ Janin (1953), p. 544.
  12. ^ Romane 2015, p. 73.
  13. ^ Treadgold. History of the Byzantine State and Society, p. 512.
  14. ^ a b Norwich, John Julius (1996). Byzantium: The Apogee (First American ed.). New York: Knopf. p. 229. ISBN 0394537785. OCLC 18164817.
  15. ^ History of Leo the Deacon, X.11 (trans. by Alice-Mary Talbot and Denis F. Sullivan; Dumbarton Oaks Studies, 2005.

Further reading

John I Tzimiskes Macedonian dynastyBorn: c. 925 Died: 10 January 976 Regnal titles Preceded byNikephoros II Phokas Byzantine emperor 969–976(with Basil II and Constantine VIIIas junior emperors) Succeeded byBasil II Military offices Preceded byNikephoros Phokas Domestic of the Schools of the East 963–? UnknownTitle next held byMelias