Ralph de Mortimer

Ranulph or Ralph de Mortimer (before 1198 to 6 August 1246) was the second son of Roger de Mortimer and Isabel de Ferrers of Wigmore Castle in Herefordshire. He succeeded his elder brother before 23 November 1227 and built Cefnllys and Knucklas castles in 1240.

Marriage and issue
In 1230, Ralph married Princess Gwladus, daughter of Llywelyn ab Iorwerth and Joan, Lady of Wales (the only acknowledged, illegitimate daughter of John, King of England). They had the following children:


 * Roger Mortimer, 1st Baron Mortimer, in 1247, married Maud de Braose, by whom he had seven children
 * Hugh de Mortimer (d. 1273x4), lord of Chelmarsh
 * Peter or John Mortimer, a Franciscan friar in Shrewsbury