Life and Asceticism
Anna was the daughter of a deacon who served at the Blachernae church in Constantinople. After she was widowed, she adopted men's clothing and took the name Euthymianus, concealing her identity in order to live the monastic life.
Together with her son John, Anna withdrew to one of the monasteries of Bithynia near Mount Olympus, where the two lived in asceticism. She afterward returned to Constantinople, where she died in 826.