Dordia was the daughter of unknown parents. The date and place of her birth have not been found.
Her husband was Trastámiro Alboazar de León. They were married, but the date and place have not been found. Their three known children were Gonzalo Trastámirez (?-?), Usenda Hermigiz Aboazares (?-?) and Toda Herminguez Alboazar (?-?).