Owain Brogyntyn (DNB00)
OWAIN BROGYNTYN (fl. 1180), Welsh chieftain, was a natural son of Madog ap Maredudd [q. v.] His mother is said to have been a daughter of the 'Black Reeve' of Rug in Edeyrnion. He took his name from the fortress of Porkington, near Oswestry, which was in Madog's hands during the troubles of the reign of Stephen, and was then known to the Welsh as Brogyntyn. The nature of his connection with the place is uncertain ; if at any time he held it, he did not transmit it to his descendants. Owain succeeded to two of the districts ruled over by his father — viz. Dinmael and Edeyrnion. From a manuscript in the Sebright collection, quoted in the 'Archæologia Cambrensis' (1st ser. i. 105), he appears to have borne rule for a time in Penllyn also. The 'Wenhewm' which he gave to the monks of Basingwerk (see David's confirmation of the grant, dated 1240, in Dugdale, Monast. Angl. v. 263) may have been Gwern hefin, near Bala. Owain married : 1. Sioned, daughter of Hywel ap Madog ap Idnerth, by whom he had no issue; 2. Marred, daughter of Einion ab Seisyll of Mathafarn, by whom he had three sons, Gruffydd, Bleddyn (for whom see Rymer, Fœdera, i. 76, ed. 1839), and Iorwerth. His posterity long had rights of lordship in Dinmael and Edeyrnion.
[Dwnn's Heraldic Visitations of Wales, ii. 109 ; A. N. Palmer in Cymmrodor. x. 38-42 ; Powel's Historic of Cambria, reprint of 1811, p. 153.]