251, Haarlem Gradual of 1494, depiction of Saint Gudula bearing a lantern which the demon endeavors to extinguish
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According to her 11th-century biography (Vita Gudilae), written by a monk of the abbey of Hautmont between 1048 and 1051, she was the daughter of a duke of Lotharingia called Witger and Amalberga of Maubeuge.
Saint Gudula Well and Cross in Old Totnes Road is probably named after St Gulval, also honoured at Gulval in Cornwall.