Monk in Maastricht, Netherlands. Spiritual student of Saint Landoald of Maastricht. Murdered by robbers while begging alms for his community. Venerated as a martyr for dying in the service of his brothers.
- Book of Saints, by the Monks of Ramsgate
- Catholic Online
- Katherine Rabenstein
- Den katolske kirke
- Our Sunday Visitor’s Encyclopedia of Saints
- “Saint Adrian of Maastricht“. CatholicSaints.Info. 18 March 2010. Web. 21 October 2016. <>