• Web Reference: Charles Cawley's Medieval Lands, Rodrigo Fernánez de Castro was the son of Fernando García Hita and his wife Tegridia. Rodrigo married Eilo Álvarez daughter of Álvar Fáńez and his wife condesa Mayor Pérez Ansúrez.
Rodrigo married Eilo Álvarez, daughter of Ávaro Fáńez and Mayor Pérez.