Llywelyn ap Ifor ^{1 2}

  General Notes:

...LLYWELYN AB IFOR, lord of S. Clears and Gwynfe, who married Angharad, the daughter and sole heir of Sir Morgan ap Maredydd, said to be descended from the Welsh lords of Caerleon and, in her right, acquired the estates of Tredegar and Cyfoeth Feredydd. Of this union there were three children, MORGAN of Tredegar and S. Clears, Ifor Hael, the ancestor of the branch of the family at Gwern-y-Clepa, and PHILIP, the founder of the family of Lewis of S. Pierre. Thomas Wakeman in his notes on the pedigree of the Tredegar family among the Tredegar papers deposited at the National Library of Wales, states that Morgan was alive in 1375, as he is a witness to a deed in that year, but was dead in 1387, because his son, LLYWELYN AP MORGAN, served on the jury of the I.P.M. of Hugh Stafford, late lord of Gwynllwg, thus proving that he was of full age and in full possession of his estates...

Author
Walter Thomas Morgan, (1912 - 1990), Aberystwyth

Sources
G. T. Clark, Limbus Patrum Morganiae et Glamorganiae (1886);
G. Blacker Morgan, Historical and Genealogical Memoirs of the Morgan Family as Represented in the Peerage of England by the Right Hon. the Baron Tredegar (1891) (three vols.);
Burke's … Peerage, Baronetage, and Knightage;
Theophilus Jones, History of the County of Brecknock (3rd ed.);
D. R. Thomas, 'Sir John Morgan of Tredegar,' Archaeologia Cambrensis, 1884, 35-45;
C. O. S. Morgan, 'History and Descent of the Lordship Marcher or County of Wentllwch,' Archaeologia Cambrensis, 1885, 257-70;
John Roland Phillips, Memoirs of the Civil War in Wales and the Marches, 1642-1649 (London 1874);
A. H. Dodd, Studies in Stuart Wales (Cardiff 1952);
Tredegar Manuscripts at the National Library of Wales deposited in N.L.W. and sources mentioned in the body of the article. ¹

Llywelyn married Angharad verch Morgan, daughter of Morgan ap Maredudd and Crisli verch Dafydd.^{1 2} (Angharad verch Morgan was born about 1300 and died in 1334.)