Events

• Pope Innocent I succeeds Pope Anastasius I.
• The Vandals start their westward trek from Dacia and Hungary (or 400).
• The Visigoths begin to attack the northernmost reaches of Italy, causing destruction in the countryside.
• Kumarajiva arrives in Changan.

Births

• Theodosius II, East Roman Emperor.
• Aelia Eudocia, wife of Theodosius II

Deaths

• December 19 - Pope Anastasius I

See also

• For Greece's 401 GSNA general military hospital of Athens, see Military of Greece.
• Ontario provincial highway 401.