Berkeley Castle Berkeley Castle Berkeley Castle ( ; historically sometimes spelt "Berkley Castle" or "Barkley Castle") is a castle in the town of Berkeley, Gloucestershire, UK (). The castle's origins date back to the 11th century and it has been designated by English Heritage as a grade I listed building. The castle has remained within the Berkeley family since they reconstructed it in the 12th century, except for a period of royal ownership by the Tudors. It is traditionally believed to be the scene of the murder of King Edward II in 1327. The first castle at Berkeley was a motte-and-bailey, built
Aarwangen Castle of Aarwangen Castle along the banks of the Aar river. In 1313, they were firmly established in Aarwangen when Rudolf III of Neuenburg-Nidau granted them the bridge over the Aar river as a fief. After Walter's death in 1320, his son Johann took over the castle and leadership of the family. Johann was a patron of the Cistercian Abbey of St. Urban in Hasle, Lucerne and in 1341 he joined the Abbey. He remained at the Abbey until his death in 1350, which ended the Aarwangen noble line. After the Aarwangen family died out, the castle went to the Grünenberg