"Philip Goch, second son of David de Malpas, surnamed Le Clerk, which David was lord of a moiety of the barony of Malpas" married "Catherine, daughter of Jorveth, alias Yawrwrit de Hulton, of Hulton, in Lancashire."
'Jorveth, alias Yarwit de Hulton, who flourished in the reigns of Richard I. and John, ...
↑ Birth year estimated based on estimated birth year of his daughter Catherine, and also on the fact that "he flourished in the reigns of Richard I. and John" - between them, they reigned from 1189-1216.