He [Robert Martin] married, 2ndly, Alice DE NONANT, probably daughter of Roger DE NONANT, of Broad Clyst. He was dead in 1159. His widow married again, in or before 1175, without the King's licence, for which trespass she forfeited her lands in Dartington, Langacre, and Holne. [Complete Peerage VIII:530-2, (transcribed by Dave Utzinger)]