The sacred relics of Wales stolen by longshanks.
Upon the death of Llywelyn, longshanks did all he could to get rid of any sign of Welsh independence. Firstly he dismantled most of llywelyns halls and castles. He then tried to kill off the lineage of Llywelyn by executing his brother Dafydd ap Gruffudd and ensuring Llywelyn's only child Gwenllian along with the daughters of her uncle Dafydd ap Gruffudd, were all confined for life in remote priories in Lincolnshire and never allowed freedom. Edward also took from the welsh Llywelyn’s coronet, the matrix of his seal, the crown of Arthur and the most sacred of all, the most cherished relic in the whole history of Wales, the piece of the t rue Cross known as Y Groes Naid. It is recorded that ''Llywelyn ap Gruffudd, Prince of Wales and Lord of Aberffraw had deposited this crown (Welsh: Talaith) and other items (such as the Cross of Neith) with the monks at Cymer Abbey for safekeeping at the start ...