Diego Láinez de Vivar
- Born: Abt 1020, Vivar, Burgos, Castile-León, España, Iberia 217
- Marriage: Teresa Rodríguez in 1058 217
- Died: 1058 about age 38 182
Noted events in his life were:
• Web Reference: Charles Cawley's Medieval Lands, Diego Laínez. 490
Don Diego Laínez de Vivar subscribed to a grant by his wife's uncle, Nuño Álvarez in 1047.
~Barton & Fletcher, p. 100 footnote 5
He captured the castles of Ubierna, Urbel and La Piedra from Navarre, probably after 1054.
~Historia Roderici, Chapter 3, p. 100
He married doña Teresa Rodríguez, daughter of don Rodrigo Álvarez & his wife doña Teresa Núñez.
~Salazar y Acha p. 410, Reilly (1988) Chapter 3, p. 38.
Another possibility is that Teresa was the daughter of Nuño Alfonso de Amaya (illegitimate son of Alfonso V King of León & his mistress) & Gontroda de Castro.
~ Salazar y Acha p. 410.
According to Salazar y Acha, Teresa, mother of Rodrigo Díaz de Vivar "El Cid Campeador") was the daughter of don Rodrigo Alvárez, which is also the position taken by Reilly.
~Reilly (1988) Chapter 3, p. 38.
Diego married Teresa Rodríguez, daughter of Rodrigo Álvarez Conde en Asturias and Teresa Núñez, in 1058.217 (Teresa Rodríguez was born about 1023 217 and died before 1058 217.)