Constance verch Owain

  Noted events in her life were:

• Background Information. ⁷¹³
Sir David de Malpas, "the Bastard," a.k.a. Sir David le Clerc, who became the heir to his father's moiety of Malpas. David married Constance, the daughter of Owain de Kevelioc, prince of Powys.

~George Ormerod's The History of County Palatine and City of Chester, Vol II, p. 598

Constance married David de Malpas, son of Sir William de Malpas and Beatrix de Montalt.⁷¹³ (David de Malpas was born about 1216 in Malpas, Cheshire, England.)