Qoraal sii-socda faqradan - Hantidiisa ayaa la kordhiyay ka dib guuldaradii uu ka soo gaaray Simon de Montfort ee Dagaalkii Evesham (1265), iyada oo loo marayo deeqo taxane ah oo ay ku jiraan hantidii hore ee caasiyiinta Walter de Fauconberg, John de Melsa iyo walaalkiis Bernard. Deeqahaas waxaa laga yaabaa inay ahaayeen magdhowga madax furashada uu wiilkiisa Robert, ka wada xaajooday oo uu ku bixiyay walaalkiis Bernard, iyo adeerkiis Gilbert de Clare, 7aad Earl of Gloucester, si loo sii daayo ka dib markii lagu qabtay, Dagaalkii Lewes (1264). Boqor Henry III ayaa sidoo kale dib u magacaabay Robert oo ah Garsoore, iyo Constable of Carlisle Castle iyo ilaaliyaha Castle halkaas 1267, oo ah jagadii uu ka eryay 1255. Robert wuxuu cafis ka codsaday Alexander wuxuuna u badan yahay inuu ku biiray amiirradii Edward iyo Edmund ololahooda
, maadaama Robert haddii uusan ahayn Richard laga yaabee inuu ka maqnaa, ama uu soo laabtay goor hore, maadaama Robert da'da yar loo diiwaangeliyey inuu ka helay Writtle, Essex bishii Oktoobar 1271