ADELAIDE, daughter of ---. "Geraldus comes et uxor mea Adalaix" donated the church of Saint-Pierre d´Aurec to the abbey of Saint-Michel-l´Ecluse en Savoie, by charter dated "VIII Id Feb regnante Rodulfo rege die Jovis", subscribed by "Artaldus et Gaufredus seu Vilelemus eorum filii". According to Auguste Bernard, she was Adelaide, daughter of Pons de Gévaudun & [his first wife ---], but he cites no primary or secondary source on which this is based. The source in question appears to be La Mure, which provides the same information but also omits any primary source reference. 1
1 Charles Cawley, <i>Medieval Lands</i>.