Harlech Castle was the absolute last Royalist garrison to surrender in the First Civil War; holding out until March 1647 it can claim to have been the final Royalist castle in Britain to fall.
Aubrey generates in-depth historical research for any location in Britain — drawing on Domesday records, scheduled monuments, Victorian OS maps, geological data and archaeological archives to tell the full story of a place.
Research a location near Merionethshire