339

• Arianism makes strides as Arian sympathizers in Egypt depose Saint Athanasius as Bishop of Alexandria, while in Greece the Arian-supported Macedonius usurps the bishopric of Constantinople from his Orthodox predecessor.

These people were born in 339:

• Saint Ambrose, Bishop of Milan, and converter of Saint Augustine.

These people died in 339:

• Early Christian historian Eusebius of Caesarea.

338 - 339 - 340

4th century

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