815 (?): Theodora is born in Ebissa, Paphlagonia
June 830: Marriage to emperor Theophilos (829-842) and coronation
9/10 January 840: Birth of her son Michael, the future emperor Michael III
20 January 842: Death of Theophilos. Theodora assumes regency of her underage son Michael
11 March 843: Restoration of the icons
856: Theodora’s regency comes to its end
858: Theodora retires to the monastery of Gastria
after 24 September 867: Theodora dies in the monastery of Gastria, and is buried there