Sancha

  Noted events in her life were:

• Reference:
Francisco Antonio de Alarcón, Nobiliario del Conde de Barcelos, Don Pedro, Hijo del Rey Don Dionis de Portugal, p. 44-45

Conde don Frolaz Vermuiz, son of conde don Vermui Frolaz and Aldonça Rodríguez, married doña Sancha, and they were the parents of don Rodrigo Frolaz de Trastamára.

Sancha married Conde Froila Vermúndez, son of Vermudo Fróilaz and Aldonça Rodríguez.