The Niedermünster or Niedermünster Abbey, Regensburg, was a house of canonesses in Regensburg, Bavaria, Germany. At the height of its power it was one of the wealthiest and most influential in Bavaria
Saint Erhard, traditional founder of Niedermünster, from the Uta Codex, early 11th century, commissioned by Abbess Uta or Uda I
Saint Erhard of Regensburg was bishop of Regensburg in the 7th century. He is identified with an Abbot Erhard of Ebersheimmunster mentioned in a Merovingian diploma of 684. Ancient documents call him
List of the Bishops of Ardagh in St Mel's Cathedral, Ireland, including several spurious medieval bishops. It includes St. Erhard.