On This Day

Licinius abdicates his position as Roman Emperor.

Martinian (Latin: Martinianus; died 325) was Roman emperor from July to September 324.

Martinian (Latin: Martinianus; died 325) was Roman emperor from July to September 324. He was raised to the purple by the emperor Licinius, whom he had hitherto served as a senior bureaucrat, during Licinius's civil war against the emperor Constantine I. Constantine defeated both emperors and forced them to abdicate, and executed them after initially showing leniency.

Historical Significance

Martinian (Latin: Martinianus; died 325) was Roman emperor from July to September 324.

Events Before

  1. St Silvester I begins his reign as Catholic Pope

    St Silvester I begins his reign as Catholic Pope

  2. BC Battle of Crannon between Athens and Macedon following the death of Alexander the Great

    The Battle of the Echinades was one of the naval battles of the Lamian War (323–322 BC), fought between the Macedonian navy under Cleitus the White and the Athenian navy.

Events After

  1. Old St. Peter's Basilica consecrated in Rome (stood 4th - 16th century), later replaced by current Basilica

    Old St. Peter's Basilica consecrated in Rome (stood 4th - 16th century), later replaced by current Basilica

  2. Athanasius is elected Patriarch bishop of Alexandria

    Athanasius I of Alexandria (296–298 – 2 May 373), also called Athanasius the Great, Athanasius the Confessor, or, among Coptic Christians, Athanasius the Apostolic, was a Christian theologian and the...

  3. Newly built city of Constantinople (Byzantium) dedicated to Emperor Constantine the Great, becomes the capital of the Ea

    Newly built city of Constantinople (Byzantium) dedicated to Emperor Constantine the Great, becomes the capital of the Eastern Roman Empire

  4. BC Alexander the Great defeats Darius III of Persia in the Battle of Gaugamela

    BC Alexander the Great defeats Darius III of Persia in the Battle of Gaugamela

  5. BC Macedonian army of Alexander the Great defeats Darius III of Persia in the Battle of the Granicus

    The Battle of the Granicus in May 334 BC was the first of three major battles fought between Alexander the Great of Macedon and the Persian Achaemenid Empire.

More from the 320s

Frequently Asked Questions

What happened on December 19, 324?
Martinian (Latin: Martinianus; died 325) was Roman emperor from July to September 324. He was raised to the purple by the emperor Licinius, whom he had hitherto served as a senior bureaucrat, during Licinius's civil war against the emperor Constantine I. Constantine defeated both emperors and forced them to abdicate, and executed them after initially showing leniency.
Why is Licinius abdicates his position as Roman Emperor. significant?
Martinian (Latin: Martinianus; died 325) was Roman emperor from July to September 324.

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