Martyred with 31 companions, most of whose names have not come down to us. No other information has survived.
- at Sirmium (modern Mitrovica, Kosovo)
- Book of Saints, by the Monks of Ramsgate
- Our Sunday Visitor’s Encyclopedia of Saints
- Roman Martyrology
- “Saint Sebastia of Sirmium“. CatholicSaints.Info. 30 June 2013. Web. 6 May 2015. <>