Theodore Trithyrius (; died 636), commonly known by his title as Theodore the Sacellarius, was a

Byzantine The Byzantine Empire, also known as the Eastern Roman Empire, was the continuation of the Roman Empire centred on Constantinople during late antiquity and the Middle Ages. Having survived the events that caused the fall of the Western Roman E ...

treasurer of the state ('' sacellarius'') and a military commander during the last years of the reign of

Byzantine emperor The foundation of Constantinople in 330 AD marks the conventional start of the Eastern Roman Empire, which Fall of Constantinople, fell to the Ottoman Empire in 1453 AD. Only the emperors who were recognized as legitimate rulers and exercised s ...

Heraclius Heraclius (; 11 February 641) was Byzantine emperor from 610 to 641. His rise to power began in 608, when he and his father, Heraclius the Elder, the Exarch of Africa, led a revolt against the unpopular emperor Phocas. Heraclius's reign was ...

Life

Based in

Antioch Antioch on the Orontes (; , ) "Antioch on Daphne"; or "Antioch the Great"; ; ; ; ; ; ; . was a Hellenistic Greek city founded by Seleucus I Nicator in 300 BC. One of the most important Greek cities of the Hellenistic period, it served as ...

during the 7th century, Trithyrius was a Greek

Christian A Christian () is a person who follows or adheres to Christianity, a Monotheism, monotheistic Abrahamic religion based on the life and teachings of Jesus in Christianity, Jesus Christ. Christians form the largest religious community in the wo ...

treasurer working for the Byzantine authority of Emperor

and extremely loyal to the emperor himself. He enjoyed supremacy under his title of '' sacellarius'', usually appointed to the state treasurer. In 634, the emperor sent his brother Theodore to fighting the invading armies of Arabs in Ajnadayn where he was decisively defeated. On his retreat, Theodore blamed his brother's incestuous marriage to their niece Martina for the defeat of the Byzantine empire and delved into an argument with him. Heraclius stripped him of his command and sent him to

Constantinople Constantinople (#Names of Constantinople, see other names) was a historical city located on the Bosporus that served as the capital of the Roman Empire, Roman, Byzantine Empire, Byzantine, Latin Empire, Latin, and Ottoman Empire, Ottoman empire ...

. With Theodore gone, Heraclius appointed Trithyrius to take lead as the commander of his brother's army. In 635, however, things were beginning to take a serious toll when the Byzantine armies failed considerably at other battles. This partly due to financial setbacks and the Byzantine empire failing to provide salaries for the troops, Trithyrius found himself in another role. For most times, Trithyrius's role with the army served as a constant reassurance. A certain lassitude had filled the air and Heraclius had to disband many regiments for economy's sake. There was no enthusiasm towards joining the army, however the presence of the imperial paymaster encouraged mercenary recruitment. The Muslim conquest of Syria appeared a significant threat to the

Byzantine empire The Byzantine Empire, also known as the Eastern Roman Empire, was the continuation of the Roman Empire centred on Constantinople during late antiquity and the Middle Ages. Having survived History of the Roman Empire, the events that caused the ...

and Heraclius thus ordered Trithyrius to lead an army to counter the attacks. His real role with the army is questionable, but his involvement brought reassurance nonetheless. In August 636, he charged down to the Yarmouk River, an eastern tributary of the

Jordan River The Jordan River or River Jordan (, ''Nahr al-ʾUrdunn''; , ''Nəhar hayYardēn''), also known as ''Nahr Al-Sharieat'' (), is a endorheic river in the Levant that flows roughly north to south through the Sea of Galilee and drains to the Dead ...

, to fight the

Rashidun army The Rashidun army () was the core of the Rashidun Caliphate's armed forces during the early Muslim conquests in the 7th century. The army is reported to have maintained a high level of discipline, strategic prowess and organization, grantin ...

at the

Battle of Yarmouk The Battle of the Yarmuk (also spelled Yarmouk; ) was a major battle between the army of the Byzantine Empire and the Arab Muslim forces of the Rashidun Caliphate. The battle consisted of a series of engagements that lasted for six days in Aug ...

. Against the opposing military leader

Khalid ibn al-Walid Khalid ibn al-Walid ibn al-Mughira al-Makhzumi (; died 642) was a 7th-century Arabs, Arab military commander. He initially led campaigns against Muhammad on behalf of the Quraysh. He later became a Muslim and spent the remainder of his career ...

, Trithyrius decided to give the command to Vahan, an Armenian prince, as he felt he was not a formidable army commander. This was to no avail and he died on 20 August 636 on the battlefield at Yarmouk.

References

{{DEFAULTSORT:Trithyrius, Theodore 636 deaths 7th-century Byzantine people Generals of Heraclius Byzantines killed in battle Byzantine people of the Arab–Byzantine wars Year of birth unknown People of the Muslim conquest of the Levant