public profile
Daughter of Ms Enriquez Revira de Mendoza Wife of G8 Juan Luis Fernández Carnero Mother of G7 Escolástica Fernández Ponce de León Sister of Ponce de Leon - Aguilar
Not the child of Gabriel of Lencastre, 7th Duke of Aveiro, who died single, without children.
Ref: https://en.wikipedia.org/wiki/Gabriel_of_Lencastre,_7th_Duke_of_Aveiro