Some sources call her Marie.
Poull (p. 105) calls her Mabilie.
Events
Date of Birth: unknown.
Place of Birth: unknown.
Date of Death: after mid-1218.
Place of Death: unknown.
The date is given by Cawley.
Relationships
Father: Renaud II, count of Clermont-en-Beauvaisis.
This relationship is given by père Anselme (6:46), by Poull (p. 105), by Mathieu (p. 30), and by Bur (p. 342).
Mother: Clemence de Bar-le-Duc.
This relationship is given by Père Anselme (6:45), by Poull (p. 105), by Mathieu (p. 30), and by Bur (p. 342). Cawley suggests that Mathilde’s mother may have been an earlier wife of Renaud’s, perhaps also named Clemence.
Spouse: Aubry (II), count of Dammartin.
This relationship is given by Poull (p. 105), by Mathieu (p. 30) and by Bur (p. 342).
Children:
(Complete source citations for facts about the children on this page are currently outside of the scope of this project. Most information below comes from Cawley and from Mathieu.)
Renaud (about 1165 - 21 April 1217), count of Dammartin, married (1) Marie; married (2) Ida de Flandre, countess of Boulogne.
Raoul.
Simon (died 21 September 1239), count of Ponthieu, married Marie de Ponthieu.
Alix married Jean (I), châtelain of Trie.
Agnès married Guillaume de Fiennes.
Clemence married Jacques de Saint-Omer.
References
Anselme de Sainte-Marie. Histoire Généalogique et Chronologique de la Maison Royale de France, des Pairs, Grands Officiers de la Couronne, de la Maison du Roy et des Anciens Barons du Royaume. 9 Volumes (Paris: 1726-1733).
Bur, Michel. “De quelques champenois dans l’entourage français des rois d’Angleterre aux XIe et XIIe siècles” in Family Trees and the Roots of Politics (K.S.B. Keats Rohan ed.) (The Boydell Press, 1997).
Cawley, Charles. MATHILDE de Clermont in Medieval Lands: A prosopography of medieval European noble and royal families.
Cokayne, G.E., and G.W. Watson. The Seize Quartiers of the Kings and Queens of England. (1896).
Mathieu, Jean-Noël. “Recherches sur les premiers comtes de Dammartin” in Paris et Ile-de-France mémoires, tome 47, (Fédération de sociétés historiques et archéologiques de Paris et de l’Ile-de-France: Paris, 1996) pp. 1-59.
Poull, Georges. La Maison souveraine et ducale de Bar, (Presses Universitaires de Nancy, 1994).