Poss. Sibylle de Vajay, from Annales de Bourgogne, Vol 32, pp158-161, shows Sibylle as dau of Raymond Berenger I,m d 1035, Comte de Bardelone by 3rd wife Guisle d'Ampurias. He "thinks" Raymond was a child of Raymond Borel III, d 1019, Comte de Barcelone by Ermesende, dau of Roger I de Carcassonne and Adelaide.