She is identified as the legitimate daughter of Renaud, an illegitimate son of Henry I, with a comment that no primary source to confirm her parentage has yet been identified.
↑ Birth year estimated based on approx. marriage year of her (possible) parents (1141), on the fact that she witnessed a charter in 1208, and on the fact that her granddaughter Alix (daughter of Cecile/Sibylle) was married by 1190.
