(Tredwall, Trallen) (October 8) (Saint) Virgin (4th century) A Christian maiden of Colossse in Asia Minor who, according to Scottish tradition, attended Saint Begulus when he brought to Scotland the Relics of Saint Andrew the Apostle. She is said afterwards to have led the life of a Becluse in Forfarshire. Bestalrig, her shrine, was a noted place of pilgrimage in Catholic times.
- Monks of Ramsgate. “Triduana”. , 1921. CatholicSaints.Info. 6 October 2016. Web. 28 April 2017. <>