Tangwystl Verch Llywarch ^2,3

  Noted events in her life were:

• Record Change, 16 Dec 2002. ^2,3

Tangwystl married The Great Llewelyn Ap Iorwerth Llewelyn, son of Iorwerth Ap Oweain and Margred Verch Madog. (The Great Llewelyn Ap Iorwerth Llewelyn was born in 1173 in Caernarvonshire, Wales ^2,3 and died on 11 Apr 1240 in Caernarvonshire, Wales ^2,3.)