Born to the nobility, a member of the royal house of Seldenbüren. Founded and endowed Engelberg Abbey at Unterwalden, Switzerland. Benedictine lay-brother at Engelberg. Considered a martyr because he was killed on a trip to Zurich to defend the rights of the abbey.
- “Blessed Conrad of Seldenbüren“. CatholicSaints.Info. 21 April 2015. Web. 28 March 2017. <>