Little is known for certain about Bernal's background, life, or career. Sources say that he was a native of
Santiago de Compostela, It has been suggested that he was born outside the mediaeval city walls of Santiago, because "de Bonaval" may refer to the
Convent of San Domingos de Bonaval, which is outside those walls. It has also been suggested that "Bernal de Bonaval" and (in Latin) "Frater Bernardus, prior Bone Uallis" ("Brother Bernardus,
prior of Bone Uallis") may have been one and the same. If that suggestion is correct, then Bernal may have been a
friar in the
Dominican Order, and "de Bonaval" may refer to the
convent rather than to his birthplace. A poem of 1266 by King Alfonso X directed at the troubadour mentions Bernal: "''Vós nom trobades come proençal, / mais come Bernaldo de Bonaval; / por ende nom é trobar natural / pois que o del e do dem'aprendestes''" ("You do not compose like a
Provençal / but like Bernaldo de Bonaval / and therefore your poetry-making is not natural / for you learned it from him and from the [D]evil"). Bernal was also mentioned in verse by the troubadours ,
João Baveca and Pedro (Pero) da Ponte. It has been suggested in recent times by one author that Bernal may have had a reputation as a passive homosexual, and may have been the same man as the one nicknamed "Bernal Fundado" (i.e. "Bernal the Split"). ==Works==