On This Day

Year in History

Explore the major historical events, famous births, and notable deaths that occurred in the year 366. This year saw 3 significant events.

4th Century360s

366 Timeline

  1. The Alemanni cross the frozen Rhine River in large numbers and invade the Gallic provinces

    The Alemanni cross the frozen Rhine River in large numbers and invade the Gallic provinces

  2. Liberius ends his reign as Catholic Pope

    Pope Damasus I (305 – 11 December 384), also known as Damasus of Rome, was the bishop of Rome from October 366 to his death in 384.

  3. Damasus I begins his reign as Catholic Pope

    Damasus I begins his reign as Catholic Pope

Events

Frequently Asked Questions

What happened in 366?
In 366, there were 3 significant historical events. Notable events include The Alemanni cross the frozen Rhine River in large numbers and invade the Gallic provinces, Liberius ends his reign as Catholic Pope, Damasus I begins his reign as Catholic Pope.

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