Stained glass window, originally from Cistercian abbey Mariawald, representing Saint Bernard of Clairvaux with his parents Aleth (Aleidis) and Tescelin (Tesselinus); inscriptions of the nimbusses: SCA ALEIDIS MATER S BERNARDI / S TESSELINUS / MONSTRA TE ESSE MATREM (prayer of St Bernard to the Virgin) [Unknown authorUnknown author / [1] -- Public domain -- http://commons.wikimedia.org/wiki/File:Bernard Aleidis Tescelin.jpg]