Priest in Constantinople. Active supporter of Saint John Chrysostom during his exile. To silence him, Tigrius was arrested and exiled on trumped up charges of trying to burn down the Constantinople cathedral and senate.
- Book of Saints, by the Monks of Ramsgate
- Lives of the Saints, by Father Alban Butler
- Our Sunday Visitor’s Encyclopedia of Saints
- Roman Martyrology
- Santi e Beati
- “Saint Tigrius“. Saints.SQPN.com. 12 January 2013. Web. 11 December 2013. <>