* Eudokia Angelina, who married ( 1 ) King Stefan I Prvovenčani of Serbia, then ( 2 ) Emperor Alexios V Doukas, and ( 3 ) Leo Sgouros, ruler of Corinth.

Emperor Leo VI the Wise incorporated much of Aelian's text in his own work on the military art ( Τέχνη Τακτική ).

Emperor Leo VI ( 886 – 912 ) adoring Jesus Christ.

The Council of Chalcedon was convened by Emperor Marcian, with the reluctant approval of Pope Leo the Great, to set aside the 449 Second Council of Ephesus, better known as the " Robber Council ".

The situation continued to deteriorate, with Leo demanding the convocation of a new council and Emperor Theodosius II refusing to budge, all the while appointing bishops in agreement with Dioscorus.

Leo had pressed for it to take place in Italy, but Emperor Marcian instead called for it to convene at Nicaea.

The Emperor asked Leo to preside over the council, but Leo again chose to send legates in his place.

Portable projectors ( cheirosiphōnes ) were also invented, reputedly by Emperor Leo VI.

The Holy Roman Empire looked to Charlemagne, Charles the Great, King of the Franks, as its founder, who had been crowned Emperor of the Romans on Christmas Day in 800 by Pope Leo III.

Hoping to avoid the sack of Rome herself, Emperor Valentinian III sent three envoys, the high civilian officers Gennadius Avienus and Trigetius, as well as the Bishop of Rome Leo I, who met Attila at Mincio in the vicinity of Mantua, and obtained from him the promise that he would withdraw from Italy and negotiate peace with the emperor.

In recognition of his successes and his political support for the Papacy, Charlemagne was crowned Emperor of the Romans, or Roman Emperor in the West, by Pope Leo III in 800.

The Iconoclastic Period began when images were banned by Emperor Leo III the Isaurian sometime between 726 and 730.

In the Byzantine Empire, iconoclasm began with Emperor Leo III.

Sometime between 726 and 730, the Byzantine Emperor Leo III the Isaurian began the iconoclast campaign.

* 750 – Leo IV the Khazar, Byzantine Emperor ( d. 780 )

Leo III the Isaurian also known as the Syrian ( Greek: Λέων Γ ΄, Leōn III ), ( c. 685 – 18 June 741 ) was Byzantine Emperor from 717 until his death in 741.

After the victory of blossameg Leo was dispatched on a diplomatic mission to Alania and Lazica to organize an alliance against the Umayyad Caliphate under Al-Walid I. Leo was appointed commander ( stratēgos ) of the Anatolic theme by Emperor Anastasius II.

On his deposition Leo joined with his colleague Artabasdus, the stratēgos of the Armeniac theme, in conspiring to overthrow the new Emperor Theodosius III.

Leo had him replaced by Anastasios, who willingly sided with the Emperor on the question of icons.

Lequien cites twenty-nine bishops from the fourth to the 18th centuries ; the most famous is Jermias II, who occupied the Patriarch of the West until 733, when the Emperor Leo III the Isaurian annexed it to the Patriarchate of Constantinople.

* 474 – Emperor Leo II dies after a reign of 10 months.

* 474 – Leo II, Byzantine Emperor ( b. 467 )

At the beginning of the Hippodrome I saw the Kaiser's Fountain, an ugly octagonal building with a glass dome, built in 1895 by the German Emperor, and on my left, directly across from it, the tomb of Sultan Ahmet, who constructed the Blue Mosque, more properly known by his name.

* Emperor Charles I. of Austria ( 1916 – 1918 ) http :// www. youtube. com / watch? v = jMU9FFzez1A

* 1896 – In Athens, the opening of the first modern Olympic Games is celebrated, 1, 500 years after the original games are banned by Roman Emperor Theodosius I.

* 1813 – French Emperor Napoleon I defeats a larger force of Austrians, Russians, and Prussians at the Battle of Dresden.

Francis I of France recognizes Charles's claim to Naples, and Charles V, Holy Roman Emperor, recognizes Francis's claim to Milan.

* 527 – Byzantine Emperor Justin I names his nephew Justinian I as co-ruler and successor to the throne.

He was a very popular political figure, and since he was the Governor in the effective capital in the Roman West, he was a recognizable figure in the court of the Emperor Valentinian I. Ambrose never married.

In the East, Emperor Theodosius I likewise professed the Nicene creed ; but there were many adherents of Arianism throughout his dominions, especially among the higher clergy.

* 1091 – Battle of Levounion: The Pechenegs are defeated by Byzantine Emperor Alexius I.

* 367, Battle of Solicinium — Romans under Emperor Valentinian I defeat yet another Alemanni incursion.

Turning to a more active life, Albert accompanied Emperor Maximilian I to Italy in 1508, and after his return spent some time in the Kingdom of Hungary.

As war over the Order's existence appeared inevitable, Albert made strenuous efforts to secure allies and carried on protracted negotiations with Emperor Maximilian I.

In loyalty oaths, it was, " I will not value my life or that of my children less highly than I do the safety of the Emperor and his sisters ," or, if in consular motions: " Good fortune attend to the Emperor and his sisters.

After a performance of the ballet ' Tsar Kandavl ' at the Mariinsky Theatre, I first caught sight of the Emperor.

In later years I came into contact with the Emperor on several occasions, and I felt not the slightest bit timid.

* Alexander I of Russia ( 1801 – 1825 ), Emperor of Russia

Alexios II Komnenos or Alexius II Comnenus () ( 10 September 1169 – 24 September 1183, Constantinople ), Byzantine emperor ( 1180 – 1183 ), was the son of Emperor Manuel I Komnenos and Maria, daughter of Raymond, prince of Antioch.

Andronicus was himself a son of Theodora Komnene Angelina, the youngest daughter of Emperor Alexios I Komnenos and Irene Doukaina.

Together with his father and brothers, Alexios had conspired against Emperor Andronikos I Komnenos ( c. 1183 ), and thus he spent several years in exile in Muslim courts, including that of Saladin.

His actions provoked a riot, which resulted in the deposition of Andronikos I and the proclamation of Isaac as Emperor.