Looking at the information I have from Lord Clermont's "A History of the Family of Fortescue in all its branches" there was a Nicolas born in 1587 to Edmund and Mary Champernoune but no record of him marying. Edmund and Mary are buried in East Allington Church. S. Devon
A Mary Wise of Dittingham married Edmund Fortesue of Cruft and Fallapit. She died 1722 They had 2 sons Peter and Edmund.