Alfred's Castle farmhouse was built within the abandoned prehistoric enclosure. King Alfred won a great victory against the Danes at the Battle of Ashdown, in AD 871. Being located just to the west of Ashdown House, Victorian antiquaries associated Alfred's Castle with the King's troop movements before the battle. The exact site of Alfred's battle has not yet been determined, however, so is a matter for debate. The most likely sites are near Compton and Aldworth in Berkshire. Excavations were carried out at Alfred's Castle from 1998-2000 by archaeologists from Oxford University, and post-excavation analysis is still ongoing (as of August 2011).
The Daughter Of King Under-Waves bundle of rushes, and they were glad to see each other. She told him she had lost three gulps of blood; when he told her he had them, she told him she needed the cup of Righ Magh an Ioghnaidh, the King of Plain of Wonder, to drink from to recover. He set out and came to a rivulet he could not cross. A little russet man brought him over, and he reached the castle. There he shouted that he wanted either the cup or battle, and the king three times sent out forces against him, and Diarmaid killed them