Comtessa de Diá Biography (Wikipedia)
The Comtessa de Dia (Countess of Die), possibly named Beatritz or Isoarda (fl. c. 1175 or c. 1212), was a trobairitz (female troubadour).
She is only known as the comtessa de Dia in contemporary documents, but was most likely the daughter of Count Isoard II of Diá (a town northeast of Montelimar in southern France). According to her vida, she was married to William of Poitiers, but was in love with and sang about Raimbaut of Orange (1146-1173). Bruckner, Shepard, and White cite Angela Rieger's analysis of the songs, which associates them, through intertextual evidence, with the circle of poets composed of Raimbaut d'Aurenga, Bernart de Ventadorn, and Azalais de Porcairagues. Marcelle Thiébaux, and Claude Marks have associated her not with Raimbaut d'Aurenga but with his nephew or great nephew of the same name. If her songs are addressed to Raimbaut d'Aurenga's nephew Raimbaut IV, the Comtessa de Dia may have been urging the latter to support Raymond V of Toulouse.
It has also been hypothesised that the Comtessa de Dia was in fact married to Guillem's son, Ademar de Peiteus, whose wife's name was Philippa de Fay, and that her real lover was Raimbaut de Vaqueiras.
Comtessa de Diá Tracks