*Roderigo Alvarez Count in the Asturias
born about 0982

father:
*Alvaro of Castile
born about 0942
(end of information)

mother:
unknown

siblings:
*Lain Alvarez

spouse:
*Teresa Laiñez
born about 0982

children:
*Teresa Rodriguez born about 1012
*Diego Rodriguez Count of Oviedo born about 1024

biographical and/or anecdotal:

notes or source:
ancestry.com
There is a slight possibility of two Roderigo Alverezes.
Also this shows him marrying his niece.