A Short History of Wales

by Sir Owen Morgan Edwards

Llywelyn the Great had issue Gladys the Dark=Ralph Mortimer of Wigmore.

Gladys the Dark and Ralph Mortimer of Wigmore had issue Roger Mortimer = Matilda de Braose.

Roger Mortimer and Matilda de Braose had issue Edmund and Roger of Chirk.

Edmund had issue Roger, first Earl of March, who had issue Edmund who had issue Roger, second Earl of March, who had issue Edmund, third Earl of March=Philipa.

Edmund, third Earl of March and Philipa had issue Roger and Edmund = d. of Glendower.

Roger had issue Edmund and Anne=Richard, Earl of Cambridge (see later).

On a different line: Edward III. had issue Lionel of Clarence, John of Gaunt and Edmund of York.

Edmund of York had issue Richard, Earl of Cambridge=Anne.

The lines then merge with Anne=Richard, Earl of Cambridge who had issue Richard, Duke of York (killed at Wakefield, 1460).

Richard, Duke of York had issue Edward IV, and Richard III. (killed at Bosworth, 1485).