* May 3 – Heraclius Constantine, first son of Byzantine Emperor Heraclius, and himself a future Emperor

In 608, the Exarch of Africa and his son, both named Heraclius, began a revolt against Phocas, issuing coins depicting the two of them in consular ( though not imperial ) regalia.

On hearing the news of his death, Justinian's mother took his six-year-old son and co-emperor, Tiberius, to sanctuary at St. Mary's Church in Blachernae, but was pursued by Philippicus ' henchmen, who dragged the child from the altar and, once outside the church, murdered him, thus eradicating the line of Heraclius.

Constantinus Heraclius (), known in English as Heraklonas, Heraclonas, or Heracleonas ( 626 – 641 ), was the son of Heraclius and his niece Martina, and was Byzantine Emperor briefly between February and September 641.

To Heraclius ' son, Constantine III, John addressed his apology for Pope Honorius I, in which he deprecated the attempt to connect the name of Honorius with Monothelism.

He was the eldest son of the Byzantine Emperor Heraclius and his first wife Eudokia.

Reinforcements were sent to Caesarea under Heraclius ' son Constantine III probably to tie down Yazid's forces which were besieging the town.

In 608 during the rule of Phocas, Heraclius the Elder and his son Heraclius were declared consuls with the backing of Senate members in Carthage.

Martina, second wife of late Heraclius and mother of Heraklonas, demanded imperial power for herself ( although most likely with intended favor for her son ), and declared this in a grand ceremony held in the Hippodrome of Constantinople which was attended by the Senate, other high officials and people of Constantinople.

Born in Telavi, the center of Kakheti region of Georgia, Heraclius was a son Teimuraz II of Kakheti and his wife Tamar, daughter of Vakhtang VI of Kartli.

Alexander was a son of Heraclius II ( Erekle ), king of Kartli and Kakheti in eastern Georgia, by his third wife Darejan ( Darya ).

His rise to power began in 608, when he and his father, Heraclius the Elder, the exarch of Africa, successfully led a revolt against the unpopular usurper Phocas.

During the successful revolt of the exarch of Carthage Heraclius in 608, the Amazigh comprised a large portion of the fleet that transported Heraclius to Constantinople.

Some of the treasure was sent to Heraclius ; much of the rest went to the exarch.

* 610 – Heraclius arrives by ship from Africa at Constantinople, overthrows Byzantine Emperor Phocas and becomes Emperor.

* 610: Heraclius arrives by ship from Africa at Constantinople, overthrows East Roman Emperor Phocas and becomes Emperor.

* October 4 – Heraclius arrives by ship from Africa at Constantinople, overthrows East Roman Emperor Phocas and becomes Emperor.

* Marcellinus ( magister militum ) ( d. c. 468 ) a Roman general who took part in the invasion of Africa against Geiseric, together with Heraclius and Basiliscus

The Council settled a set of theological controversies that go back to the sixth century but had intensified under the Emperors Heraclius ( 610 – 641 ) and Constans II ( 641 – 668 ).

Heraclius had set out to much of his Empire from the Persians and had attempted to bridge the controversy with Monophysitism, which was particularly strong in Syria and Egypt, by proposing a moderate theological position that had as good support in the tradition as any other.

In the region of Saints Gaius and Eusebius are some crypts set apart, opposite each other, with the tombs of Pope Gaius ( with an inscription ) and Pope Eusebius, who died in Sicily where he had been exiled by Maxentius and whose body was translated to Rome during the pontificate of Militiades ; on a marble copy of the end of the 4th century ( of which fragments may be seen on the opposite wall ) may be read of an inscription by Damasus on the schism provoked by Heraclius over the matter of the lapsi.

In 1184, Torroja set out with Patriarch Heraclius and Grand Master Roger de Moulins of the Knights Hospitaller to gather European support for the Kingdom of Jerusalem.

In the meantime, however, reforms under Heraclius had stripped the prefect from a number of his subordinate financial bureaux, which were set up as independent departments under logothetes.

Nicetas, a nephew of Heraclius the Elder, led an overland invasion of Egypt ; the younger Heraclius began to sail eastward with another force via Sicily and Cyprus.

Basiliscus was ordered to sail directly to Carthage, while Marcellinus attacked and took Sardinia, and a third army, commanded by Heraclius of Edessa, landed on the Libyan coast east of Carthage, making rapid progress.

When Patriarch Amalric died on 6 October 1180, the two most obvious choices for his successor were William of Tyre and Heraclius of Caesarea.

The canons of the Holy Sepulchre asked the king for advice, and Heraclius was chosen through Agnes ' influence.

In this condemnation were included not only the Ecthesis ( the exposition of faith of the Patriarch Sergius for which the emperor Heraclius had stood sponsor ), but also the typus of Paul, the successor of Sergius, which had the support of the reigning Emperor ( Constans II ).

Despite a number of reforms, the Legion system survived the fall of the Western Roman Empire, and was continued in the Eastern Roman Empire until around 7th century, when reforms begun by Emperor Heraclius to counter the increasing need for soldiers around the Empire resulted in the Theme system.

Patriarch Heraclius of Jerusalem organised, and contributed to a collection which paid the ransoms for about 18, 000 of the poorer citizens, leaving another 15, 000 to be enslaved, Saladins brother al-Adil, " asked Saladin for a thousand of them for his own use and then released them on the spot.

* At request of Porga of Croatia, one of the first known princes () of Dalmatian Croatia to Emperor Heraclius for Christian teachers, Pope John IV ( 640 – 642 ) sent Christian teachers and missionaries to the Croatian Provinces.

* William of Tyre is excommunicated by the newly appointed Heraclius of Jerusalem, firmly ending their struggle for power.

His full name was Yuhanna ( or Yanah ) ibn Mansur ibn Sarjun (), named for his grandfather Mansur, who had been responsible for the taxes of the region under the Emperor Heraclius.

When Patriarch Amalric died on 6 October 1180, the two most obvious choices for his successor were William and Heraclius of Caesarea.

It seems that the canons of the Holy Sepulchre were unable to decide, and asked the king for advice ; due to Agnes ' influence, Heraclius was elected.

Heraclius ' campaigns altered the balance, forcing the Persians on the defensive and allowing for the Byzantines to regain momentum.

* 1185: Heraclius of Caesarea calls for the Third Crusade from the still-incomplete cathedral.

Heraclius effected his retreat through the desert into Tripolitania, holding the position for two years until recalled ; Marcellinus retired to Sicily, where he was reached by Basiliscus ; the general was, however, assassinated, perhaps at the instigation of Ricimer, by one of his own captains ; and the king of the Vandals expressed his surprise and satisfaction, that the Romans themselves would remove from the world his most formidable antagonists.

Most notable amongst the supporters of this thesis was George Ostrogorsky who based this opinion on an extract from the chronicle of Theophanes the Confessor mentioning the arrival of Heraclius " in the lands of the themes " for the year 622.

* ( Basileus ), Greek for King, popularly used in the east to refer to the emperor ; a formal title of the Roman emperor beginning with Heraclius

Emperor Constantine Porphyrogenitus claimed that Porga, duke of the Dalmatian Croats, who had been invited into Dalmatia by Heraclius, sent to Emperor Heraclius for Christian teachers.

In 629 CE Emperor Heraclius, having changed the official language to Greek nine years earlier, adopted the title of basileus, previously used by Alexander the Great as a translations for emperor and it is thereafter used interchangeably ( and often in conjunction with ) autokrator in the Byzantine Empire.

Meanwhile Heraclius prepared for a counterattack and rebuilt his army.

Seriously alarmed by the series of setbacks, Heraclius prepared for a counterattack to reacquire the lost regions.