Tradition names him one of the Christian leaders at the 1002 Battle of Calatañazor, which resulted in the death of Almanzor and the consequent crisis in the Caliphate of Córdoba, but there is no contemporary record of him after 1000, while his cousin Sancho Ramírez of Viguera may have been ruling in Pamplona in 1002.
Tradicija ga naziva jednim od kršćana u Bitci za Calatañazor godine 1002., što je rezultiralo smrću Almanzora i posljedičnom krizom u kordopskom kalifatu, ali nema suvremenih zapisa o njemu, nakon 1000. godine, dok je njegov rođak Sančo Ramírez od Viguera moguće vladao u Pamploni 1002.