KnowraLlywelyn ab IorwerthLinked fromLinked fromThe 6 pages that link to Llywelyn ab Iorwerth, each with the reason it gives.All 6Related 5Narrower topic 1WalesRelated: His reign marked a high point in the power of medieval Welsh princes.Welsh MarchesRelated: His campaigns and diplomacy repeatedly altered the balance across the Marches.Llywelyn ap GruffuddRelated: His earlier dominance supplied a model and political legacy that his grandson sought to restore.Kingdom of GwyneddRelated: He turned Gwynedd into the leading Welsh principality and secured recognition from England.History of WalesRelated: His rise shows how medieval rulers pursued Welsh unity before the Edwardian conquest.