title: Byzantine Empire under the Nikephorian dynasty
text: # Byzantine Empire under the Nikephorian dynasty
  
  Nikephorian dynasty :
  
  Chronology :
  
  | Nikephoros I | 802–811 |
  | - | - |
  | with Staurakios as co-emperor | 803–811 |
  | Staurakios | 811 |
  | Michael I | 811–813 |
  | with Theophylact and Stauracius as co-emperor | 811–813 |
  
  Succession :
  
  | Preceded by Isaurian dynasty | Followed by Leo V and the Amorian dynasty |
  | - | - |
  
  vte :
  
  The Byzantine Empire under the Nikephorian dynasty began following the deposition of the Byzantine empress Irene of Athens, the throne of the Byzantine Empire passed to a relatively short-lived dynasty, the Nikephorian dynasty, named after its founder, Nikephoros I. The empire was in a weaker and more precarious position than it had been for a long time and its finances were problematic.
  
  During this era Byzantium was almost continually at war on two frontiers which drained its resources, and like many of his predecessors, Nikephoros (802–811) himself died while campaigning against the Bulgars to the north. Furthermore, Byzantium's influence continued to wane in the west with the crowning of Charlemagne (800–814) as Holy Roman emperor by Pope Leo III at Old St. Peter's Basilica in Rome in the year 800 and the establishment of a new empire in Western Europe laying claim to the universal Roman monarchy.
  
  ## Nikephoros I, 802–811
  
  Nikephoros I had been the empire's finance minister and on Irene's deposition immediately embarked on a series of fiscal reforms. His administrative reforms included re-organisation of the themata. He survived a civil war in 803 and, like most of the Byzantine emperors, found himself at war on three fronts. He suffered a major defeat at the Battle of Krasos in Phrygia in 805 and died on a campaign against the Bulgars.
  
  ## Nikephoros' successors, 811–813
  
  Nikephoros was succeeded by his son and co-emperor, Staurakios (811). However, he was severely wounded in the same battle in which his father died and, after much controversy regarding the succession, was persuaded to abdicate later that year by the husband of his sister Prokopia, Michael I (811–813), who succeeded him.
  
  Michael I pursued more diplomatic than military solutions. However, he engaged the Bulgar Khan Krum, the same who claimed the lives of his two predecessors, and was also defeated, severely weakening his position. Aware of a likely revolt he chose to abdicate given the grisly fate of so many prior overthrown emperors, ending the brief dynasty of Nikephoros.
  
  ## Family tree of the Nikephorian dynasty
  
  | Constantine V Byzantine Emperor 741–775 ISAURIAN/SYRIAN dynasty | Constantine V Byzantine Emperor 741–775 ISAURIAN/SYRIAN dynasty | Constantine V Byzantine Emperor 741–775 ISAURIAN/SYRIAN dynasty | Constantine V Byzantine Emperor 741–775 ISAURIAN/SYRIAN dynasty | Constantine V Byzantine Emperor 741–775 ISAURIAN/SYRIAN dynasty | Constantine V Byzantine Emperor 741–775 ISAURIAN/SYRIAN dynasty | Tzitzak (Irene) of the Khazars | Tzitzak (Irene) of the Khazars | Tzitzak (Irene) of the Khazars | Tzitzak (Irene) of the Khazars | Tzitzak (Irene) of the Khazars | Tzitzak (Irene) of the Khazars | | | | | | | | | Nikephoros I Byzantine Emperor 802–811 | Nikephoros I Byzantine Emperor 802–811 | Nikephoros I Byzantine Emperor 802–811 | Nikephoros I Byzantine Emperor 802–811 | Nikephoros I Byzantine Emperor 802–811 | Nikephoros I Byzantine Emperor 802–811 |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | | | | | | | | | | | related | related | related | related | related | related | | | | | | | | | | | | | | |
  | Leo IV the Khazar Byzantine Emperor 751–775 | Leo IV the Khazar Byzantine Emperor 751–775 | Leo IV the Khazar Byzantine Emperor 751–775 | Leo IV the Khazar Byzantine Emperor 751–775 | Leo IV the Khazar Byzantine Emperor 751–775 | Leo IV the Khazar Byzantine Emperor 751–775 | Irene of Athens | Irene of Athens | Irene of Athens | Irene of Athens | Irene of Athens | Irene of Athens | | | Theophano of Athens | Theophano of Athens | Theophano of Athens | Theophano of Athens | Theophano of Athens | Theophano of Athens | Staurakios Byzantine Emperor 803–811 | Staurakios Byzantine Emperor 803–811 | Staurakios Byzantine Emperor 803–811 | Staurakios Byzantine Emperor 803–811 | Staurakios Byzantine Emperor 803–811 | Staurakios Byzantine Emperor 803–811 | Prokopia | Prokopia | Prokopia | Prokopia | Prokopia | Prokopia | Michael I Rangabe Byzantine Emperor 811–813 | Michael I Rangabe Byzantine Emperor 811–813 | Michael I Rangabe Byzantine Emperor 811–813 | Michael I Rangabe Byzantine Emperor 811–813 | Michael I Rangabe Byzantine Emperor 811–813 | Michael I Rangabe Byzantine Emperor 811–813 |
  | Constantine VI Byzantine Emperor 780–797 ∞ Maria of Amnia | Constantine VI Byzantine Emperor 780–797 ∞ Maria of Amnia | Constantine VI Byzantine Emperor 780–797 ∞ Maria of Amnia | Constantine VI Byzantine Emperor 780–797 ∞ Maria of Amnia | Constantine VI Byzantine Emperor 780–797 ∞ Maria of Amnia | Constantine VI Byzantine Emperor 780–797 ∞ Maria of Amnia | | | | | | | | | Bardanes rebel | Bardanes rebel | Bardanes rebel | Bardanes rebel | Bardanes rebel | Bardanes rebel |
  | Euphrosyne | Euphrosyne | Euphrosyne | Euphrosyne | Euphrosyne | Euphrosyne | Michael II Byzantine Emperor 820–829 AMORIAN/PHRYGIAN DYNASTY | Michael II Byzantine Emperor 820–829 AMORIAN/PHRYGIAN DYNASTY | Michael II Byzantine Emperor 820–829 AMORIAN/PHRYGIAN DYNASTY | Michael II Byzantine Emperor 820–829 AMORIAN/PHRYGIAN DYNASTY | Michael II Byzantine Emperor 820–829 AMORIAN/PHRYGIAN DYNASTY | Michael II Byzantine Emperor 820–829 AMORIAN/PHRYGIAN DYNASTY | | | Thekla | Thekla | Thekla | Thekla | Thekla | Thekla | 1. Barka | 1. Barka | 1. Barka | 1. Barka | 1. Barka | 1. Barka | Leo V the Armenian Byzantine Emperor 813–820 | Leo V the Armenian Byzantine Emperor 813–820 | Leo V the Armenian Byzantine Emperor 813–820 | Leo V the Armenian Byzantine Emperor 813–820 | Leo V the Armenian Byzantine Emperor 813–820 | Leo V the Armenian Byzantine Emperor 813–820 | 2. Theodosia | 2. Theodosia | 2. Theodosia | 2. Theodosia | 2. Theodosia | 2. Theodosia |
  