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Romanos IV Diogenes Marries Empress Eudokia in 1068

Having been pardoned by Eudokia Makrembolitissa, the regent of the Byzantine Empire, for attempting to usurp the throne, Romanos IV Diogenes married her to become Byzantine emperor.

Historical image related to Having been pardoned by Eudokia Makrembolitissa, the regent of the Byzantine Empire, for attempting to usurp the throne, Romanos IV Diogenes married her to become Byzantine emperor. from January 1, 1068

On January 1 1068 the former usurper Romanos IV Diogenes was pardoned by the regent Eudokia Makrembolitissa and married her, becoming emperor of the Byzantine Empire. The union ended her brief solo rule and set the stage for Romanos’s short reign and later military challenges.

Background: Eudokia’s Regency and Romanos’s Ambition

Eudokia Makrembolitissa had ruled as regent with her two sons after the death of her first husband, Constantine X Doukas, in 1067. Facing internal instability, she sought a strong partner to lead the empire.

Romanos IV Diogenes had previously tried to seize the throne, an act that led to his exile. His ambition to restore Byzantine military strength made him a viable candidate for Eudokia’s support.

The Pardon and Marriage

Eudokia granted Romanos a pardon for his earlier attempt to usurp power. The political bargain was sealed by marriage, which officially installed Romanos as emperor on the first day of 1068.

Through the marriage, Eudokia resigned her solo rule, transferring authority to Romanos while retaining influence as empress.

Significance of Romanos IV’s Reign

Romanos IV ruled from 1068 to 1071, focusing on halting the decline of the Byzantine military and repelling Turkish incursions. His reign ended with a defeat at the Battle of Manzikert in 1071, a loss that weakened Byzantine control of Anatolia.

The marriage illustrates how dynastic unions were used to legitimize power and address crises in the empire, linking personal alliances with broader political stability.

Key facts

  • Romanos IV Diogenes married Empress Eudokia Makrembolitissa on January 1 1068.
  • Eudokia had been regent with her sons after Constantine X Doukas’s death in 1067.
  • The marriage ended Eudokia’s solo rule and made Romanos the emperor.
  • Romanos ruled until 1071, when he was defeated at Manzikert.

Frequently asked questions

Why did Eudokia pardon Romanos IV?

She needed a capable military leader to strengthen the empire, and a marriage offered a legitimate way to bring him to power.

What happened to Romanos IV after his marriage?

He became emperor, pursued military reforms, but was captured at the Battle of Manzikert in 1071, leading to his deposition.

Written with AI assistance, based on the Wikipedia sources listed below.

Eudokia Makrembolitissa

Byzantine Empress from 1059 to 1071

Eudokia Makrembolitissa was a Byzantine empress by her successive marriages to Constantine X Doukas and Romanos IV Diogenes. She acted as ruler with her two sons in 1067, and resigned her rule by marriage to Romanos IV Diogenes. When he was deposed in 1071 she resumed the rule…
Source: Wikipedia (CC BY-SA)

Byzantine Empire

Continuation of the Roman Empire (330–1453)

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 Empire in the 5th century AD, it…
Source: Wikipedia (CC BY-SA)

Romanos IV Diogenes

Byzantine emperor from 1068 to 1071

Romanos IV Diogenes was Byzantine emperor from 1068 to 1071. Determined to halt the decline of the Byzantine military and to stop Turkish incursions into the empire, he is nevertheless best known for his defeat and capture in 1071 at the Battle of Manzikert, which played a major…
Source: Wikipedia (CC BY-SA)

List of Byzantine emperors

The foundation of Constantinople in 330 AD marks the conventional start of the Eastern Roman Empire, which fell to the Ottoman Empire in 1453 AD. Only the emperors who were recognized as legitimate rulers and exercised sovereign authority are included, to the exclusion of junior…
Source: Wikipedia (CC BY-SA)