Regent
Following the death of her husband, Theodora served as regent for her son Michael. She overrode Theophilus' ecclesiastical policy and summoned a council under the patriarch Methodius, in which the veneration, but not worship, of icons (images of Jesus Christ and the saints) was finally restored and the iconoclastic clergy deposed.
She carried on the government with a firm and judicious hand; she replenished the treasury and deterred the Bulgarians from an attempt at invasion. However, it was during her regency that a vigorous persecution of the Paulician heresy commenced.
In order to perpetuate her power she purposely neglected her son's education, and therefore must be held responsible for the voluptuous character which he developed under the influence of his uncle Bardas, who was Theodora's brother and likewise of Mamikonian heritage.
Theodora endeavoured in vain to combat Bardas's authority; in 855 she was displaced from her regency at his prompting, and being subsequently convicted of intrigues against him was relegated to the monastery of Gastria. She died after his assassination at the hands of Basil I, thus witnessing the end of the dynasty she had worked so hard to preserve. She was sainted in recompense for her zeal on behalf of the restoration of icons as objects of veneration. Her feast day is February 11.
Read more about this topic: Theodora (wife Of Theophilos)