EDWARD 1 is king in name in 1272 and then he is posed a threat by Llywelyns castles that Lleywelyn built to annoy him
Edward had crusaded against Simon de Monfort and won So this makes him angry. Also therefore Edward mobilised 15,600 troops ready to fight
King Edward Builds castles called the iron ring. Edward gives his son the title prince of Wales and says every monarch child from now on is the prince of wales
Llywelyn does not pay homage to Edward and doesn't go to his coronation which means war then in 1273 to add to his bad deeds he builds castles above the Severn valley which do not help Edward
Llywelyn marries Eleanor: daughter of Simon de Monfort someone he cruaded against just to annoy him if what he had done wasn't enough. Then on seeing Edwards troops surrenders straight away because he knows he will not win
Llywelyn's brother: Daffyd attacks Hawarden castle and so Daffyd was hung drawn and quartered the most gruesome punishment you can get from doing a bad deed. Then for Llywelyn his head was put on a spike outside tower of London.