Alban Butler describes the celebrated Saint Marina of Bithynia as a woman who lived and died during the 8th century. In her earnestness to live the life of a monk, she dressed and assumed the persona of a man. In 1228 she was identified by William of Paris as a titular saint (existing in title only) of a church in Paris. Her feast day is 17 July. The St Merryn feast day had been changed to the Sunday nearest to 7 July, Saint Thomas of Canterbury's feast day, when the church was rededicated to "The Blessed Meran and St. Thomas à Becket" during Henry VII's rule.