^According to the Abbreviatio by Frater Andreas, Beatrice was a great-granddaughter of Bernard, king of Italy. Alberic of Trois-Fontaines, in the 1250s, knew of this descent: MGH SS 23.757.[2]
References
^ a bTanner 2004, p. 308.
^Lewis 1977, p. 246-247.
^Fanning & Bachrach 2011, p. xvi, 91.
^Riché 1993, p. 250.
^Riché 1993, p. 375.
^Bouchard 2001, p. 112.
Sources
Bouchard, Constance Brittain (2001). Those of My Blood: Creating Noble Families in Medieval Francia. University of Pennsylvania Press.
Fanning, Steven; Bachrach, Bernard S., eds. (2011). The Annals of Flodoard of Reims, 919-966. University of Toronto Press.
Lewis, Andrew W. (1977). "Dynastic Structures and Capetian Throne-Right: the Views of Giles of Paris". Traditio. 33: 246-47 n.94.
Riché, Pierre (1993). The Carolingians; A Family who Forged Europe. Translated by Allen, Michael Idomir. University of Pennsylvania Press.
Tanner, Heather (2004). Families, Friends and Allies. Brill.