Note 50 — CHAP. XV.
Thomas Johnes translation
This Yvain Graindos is a strange corruption, if any corruption in the french nomenclature can be strange to a practised ear, of Owen Glendower, who, as Rapin says, ‘upon the Welch unanimously renouncing their allegiance to the crown of England, and acknowledging him for sovereign, from thenceforward always styled himself Prince of Wales, as appears from several acts.’