sentences:  In late 1206 John appointed a new sheriff of Herefordshire, who appears to have put pressure on both Braoses, father and son.Giles may have been a hostage for his father's behavior in April and May 1208, before escaping and going into exile in France in late May 1208.While he was in exile, he joined a group of other English exiles that were trying to get aid from King Philip II of France against John.