corfe castle is a fortification , dorset. uk

11thcentury 12th 13thcenturies above back betweenwarehamandswanage built bywilliam castle castleis castles changes commands conqueror corfe county dates dorset earliest earth england english englishcastles first fortification gap hillson least major majority nameon ofdorset one partly phase purbeckin route same standing stone structural theisle thepurbeck thevillage timber underwent using was were