Bleddyn ap CYNFYN, (PRINCE OF WALES)

                   The Royal Lines of Succession, A16A225, p. 23; Eminent Welshmen, Wales 13, p. 41, 326, 327; Hist. of Powys Fadog, Wales 15, v. 1, p. 87-89, 109; The Gen. of Morgan and Glamorgan, Glamorgs 2, p. 77; The Royal Tribes of Wales, Wales 1, p. 120-122; Pedigrees of Anglesey & Carnarvonshire Families, Wales Angl. 1, p. 392; Hist. Soc. of West Wales, Wales Pub. B, v. 11, p. 37-39; Sealing Records, SL Temple--couples 9 Jan 1918--children to parents.

Note:  Cadwgan and Iorwerth, sons of Bleddyn ap Cynvyn by other wives were
erroneously sealed to this couple, 5 Mar 1948 AZ.  On the same date one other
child was claimed as belonging to this couple and sealed to them.  His name was Gwyn.  However, from the above sources it does not appear likely that he is a son of Bleddyn ap Cynvyn.  On 14 Nov 1939 the sons Madog and Rhirid were also sealed to this couple, but actually they are the sons of Bleddyn by his third wife.  The claim that Denis, wife of Iestyn ap Gwrgant, was a daughter of Bleddyn ap Cynvyn can scarcely be correct, but by age she could have been
Bleddyn's sister.  (See "The Royal Tribes of Wales", Wales 1, p. 122).  She was thus erroneously sealed to this couple 5 Mar 1948 AZ.  Even though it states in Wales Angl. 1, p. 392, that Bleddyn had a daughter Efa who married Llewelyn "Aurddochog", it is still questionable; nevertheless, inasmuch as temple work has already been accomplished on this basis, her name has been left standing in this compilation subject to change when more direct evidence can be found to either prove or disprove this assumption.

Bleddyn ap Cynvyn, Prince of Wales, was sealed to mother and her first
husband, Llewelyn ap Seisyllt, 13 Jan 1948 SL.