Marcian was the father of Anthemius' wife. Anthemius was a Roman emperor who ruled from 467 to 472 AD. His wife, Aelia Marcia Euphemia, was the daughter of Marcian, who was also a Roman emperor. Marcian ruled from 450 to 457 AD and was succeeded by Anthemius.
Anthemius Superfan Quiz: 26 Questions to separate the real fans from the posers