EntityQ6912480· pop 8· linked from 7 articlesMorlais CastleSign in to savehillfort in Merthyr Tydfil County Borough, WalesConnectionsUnited KingdomCountryWalesEntitygeographic coordinate systemEntitycastleEntityWayback MachineEntityEdward I of EnglandEntityOCLC, Inc.EntityMerthyr TydfilEntityNorth WalesEntityGilbert de Clare, 7th Earl of GloucesterEntitycastles in Great Britain and IrelandEntityHumphrey de Bohun, 3rd Earl of HerefordEntitylist of castles in WalesEntityMadog ap LlywelynEntityCategoriesCastles in Merthyr TydfilHistory of Merthyr TydfilTourist attractions in Merthyr Tydfil