Oswestry & Border History & Archaeology Group OBHAG Oswestry Castle Research Project Oswestry Castle Precis In September 2015 Archaeologists spent two weeks excavating part of Oswestry castle. Not much appears to remain today but this was an important and early Norman castle. It was mentioned in the Domesday book and therefore must predate 1086. A previous small scale Archaeological excavation did suggest the possibility that much more remains under the present day turf surface than...