Euphrosyne (9th century)

Euphrosyne
Empress of the Byzantine Empire
Tenurec. 823–829
Bornc. 790
Diedafter 836
SpouseMichael II
HouseIsaurian dynasty
FatherConstantine VI
MotherMaria of Amnia

Euphrosyne (Greek: Εὐφροσύνη; c. 790 – after 836), was a Byzantine empress by marriage to Michael II. She was a daughter of Byzantine emperor Constantine VI, the last representative of the Isaurian dynasty, and his empress Maria of Amnia.