Life of Foolishness for Christ
By tradition Xenia was born sometime between roughly 1719 and 1731 in Saint Petersburg, in the Russian Empire. Her husband, Andrey Fyodorovich Petrov, held the rank of colonel and served as a chanter at the Saint Andrew Cathedral.
After his sudden death she distributed her property to the poor and embraced the path of a fool-for-Christ. Sources relate that she wandered the streets clothed in her husband's garments, and that she took his name for herself, answering to Andrei Feodorovich rather than to her own. By tradition she refused offered shelter at night and withdrew into the open fields, where she passed the nights in prayer.
The townspeople came to value her presence; merchants who aided her believed it brought them good fortune. According to her epitaph she spent forty-five years as a pilgrim in this manner and lived seventy-one years in all.