Living in 1410.
Rose Anwyl daughter of Ithel Anwyl ab y Dai and Gwenllian ap Llywelyn.
Gwenllian ap Llywelyn is the daughter of Llywelyn ap Cynwrig (Abt 1300 - Aft 1374).
Llywelyn ap Cynwrig is the son of Dafydd II ap Llywelyn Abt 1208 - 25 Feb 1246.
Dafydd ap Dafydd ap Llywelyn was the illegitimate son of Dafydd ap Llywelyn, Prince of Wales.
Dafydd ap Llywelyn (c. 1212-1246) married Isabella de Braose, died at Abergwyngregyn. Dafydd ap Llywelyn (c. March 1212 - 25 February 1246) was Prince of Gwynedd from 1240 to 1246. He was the first ruler to claim the title Prince of Wales.
Dafydd ap Llywelyn (c. 1212-1246) son of Llewellyn Fawr the Great ap Iorwerth 1173 - 1240 and Joan of England 1188 - 30 Mar 1236, who was the Illegitimate daughter of King John of England 1166 - 1216, and Clementina.
Joan (c. 1191 – 2 February 1237) married Llywelyn ap Iowerth, Prince of North Wales between December 1203 and October 1204. The wedding was celebrated at St Werburgh's Abbey in Chester. She was known as Joan, Lady of Wales. They both died in 1237.