Three Mercedarian lay knights who worked to ransom Christians enslaved by Muslims. During the 7th Crusade, a plague swept through the Christian army and these knights volunteered to work with the sick. During this work they were captured by Muslims and ordered to convert to Islam; they refused. They were tortured, taken to Damietta, Egypt where they were murdered for their faith. Martyrs.
- “Mercedarian Martyrs of Damietta“. CatholicSaints.Info. 5 June 2015. Web. 24 April 2017. <>