Ruy González de Pereira señor de la Casa de Pereira

  Noted events in his life were:

• Reference:
Francisco Fernández de Bethencourt, Historia Genealógica y Heráldica de la Monarquía Española, Vol. II, pp. 96-99

Vasco Lorrenzo de Acuña was the second lord of Taboa in Portugal and the second son of Lorenzo Fernñndez, señor de casa Acuña. Vasco Lorenzo married doña Teresa Pérez of Portugal, eldest daughter and successor of don Pedro Fernández of Portugal, and his wife doña Frolle Ruiz de Pereyra, daughter of don Ruy González de Pereyra, señor de casa and his wife doña Sancha Engríquez de Portocamero, his second wife. Don Pedro Fernádez de Portugal was the son of don Fernán Ramírez and grandson of don Ramiro Quartela.

• Reference:
Francisco Antonio de Alarcón, Nobiliario del Conde de Barcelos, Don Pedro, Hijo del Rey Don Dionis de Portugal, pp. 55-56

• Reference:
Alberto y Arturo García Carraffa. Enciclopedia Heráldica y Genealágica, Tomo 70, Madrid 1953, p.1

Condes Fruela Bermúde, señor e Trastámara, a rich man of Galicia and a great knight, married doña Sancha Rodríguez. They were the parents:

Rodrigo Frolaz, conde de Trastámara and a wealthy man of Galicia and Portugal married Moñina González. they were the parents of:

Fruela Bermúdez, also called Frolaz Vermuiz, married doña Elvira González. they were the parents of:

Rodrigo Frolaz, conde de Trastámara arried Urraca Ruiz de Castro. They were the parents of:

Gonzalo Rodrígiez Frolaz, also called Gonzalo Ruiz, was the first of his family to move from Galicia to Portugual. He was the ower of Coto de Palmeira. He married doña Frolle Alonso, and they were the parents of:

Ruy González Pereia, señor del Castillo de Llanoso, was the first to use the name Pereira, which came from his manor in Portugal. Ruy married doña Sancha Enríque Portocarrero.

Ruy married Sancha Enríquez de Portocarrero, daughter of Enrique Fernández Magro and Oriana Reymundo de Portocarrero.