The presence of Berengar at the battle suggest that of his brothers, Bernard I of Besalú and Wifred II of Cerdagne, also.[20] According to the Crónica d'Alaó renovada, count Isarn I of Ribagorza died fighting the Moors at Monzón in 1003.[21] This suggests an offensive action far into Muslim territory, making it possible that he died at the battle of Albesa.[22] Geography lends support to his presence, and that of Sunyer of Pallars, at Albesa.[23] Probably all these had gone to aid Ermengol and his brother, Raymond Borrel of Barcelona, in their revolt.[20]