Elen ferch Llywelyn Welsh royalty (1218–1253) Parents Joan, Lady of Wales Llywelyn ab Iorwerth Children Joan de Quincy Hawise de Quincy Siblings Gruffudd ap Llywelyn Gruffudd ap Llywelyn ab Iorwerth Dafydd ap Llywelyn Angharad ferch Llywelyn Gwladus Ddu Susanna ferch Llywelyn Tegwared y Bais Wen Margaret ferch Llywelyn Partners John of Scotland, Earl of Huntingdon Robert de Quincy