Aelia Galla Placidia (c.388--November 27,450) was the daughter of Roman Emperor Theodosius I and his second wife Galla, who herself was daughter of the Emperor Valentinian I, Galla Placidia was half sister of emperors Honorius and Arcadius.
Aelia Galla Placidia (c.388--November 27,450) lived one of the most eventful lives of Late Antiquity. Daughter of Roman Emperor Theodosius I and his second wife Galla, who herself was daughter of the Emperor Valentinian I, Galla Placidia was half sister of emperors Honorius and Arcadius.