Listed below are the castles which are currently being researched.
Brecon Castle, The famous castle first constructed by Bernard Neufmarché in 1093.
Chateau Gaillard, The Saucy Castle of King Richard I, which withstood King Philip Augustus for 6 desperate months in the winter of 1203-04
Crug Eryr Castle, The often seen, but little known castle of Prince Cadwallon ap Madog.
Oswestry Catle, A fortress of the Fitz Alans and princes of Powys.
Ruthin Castle, 1277 to 1644. A second castle built by the Greys of Wilton Castle.
Usk Castle, The famous Clare built castle of Gwent and its Welsh princes of Caerleon.