She is married to Renaud II van Bar.
They got married
Child(ren):
AGNES de Blois (-7 Aug 1207, bur Trois-Fontaines). The Genealogica ex Stirpe Sancti Arnulfi refers to the wife of "Rainaldus frater Theoderici electi Metensis" as "filia comitis Campanie…soror regine Francie"[288]. The Chronicle of Alberic de Trois-Fontaines names "Agnes Barri Ducis comitissa" as second of the six daughters of "comes Campanie Theobaldus", and in a later passage names "comitissa Agnes" as wife of "comitis Raynaldi"[289]. The Chronicle of Alberic de Trois-Fontaines also records that "Agnes [mater comitis Barri Theobaldi]" was buried "in abbatia Trium Fontium"[290]. Dame de Ligny-en-Barrois. A list of foundations at Troyes records the memory "11 Aug" of "Agnes de Bar fille du comte Thibaut"[291]. The necrology of Chartres cathedral records the death "VII Id Aug" of "Agnes comitissa Montionis"[292]. m (1155) RENAUD [II] Comte de Bar, son of RENAUD [I] Comte [de Bar] & his wife Gisèle de Vaudémont (-25 Jul 1170).
Bronnen:
[288] Genealogica ex Stirpe Sancti Arnulfi descendentium Mettensis 3, MGH SS XXV, p. 383.
[289] Chronica Albrici Monachi Trium Fontium 1152 and 1170, MGH SS XXIII, pp. 841 and 853.
[290] Chronica Albrici Monachi Trium Fontium 1214, MGH SS XXIII, p. 899.
[291] Troyes Necrologies, 2 Obituaire de Saint-Etienne, III Fondations établies en l'église royale de Troyes, p. 271.
[292] Obituaires de Sens Tome II, Eglise cathédrale de Chartres, Obituaire du xii siècle, p. 81.
https://fmg.ac/Projects/MedLands/CENTRAL%20FRANCE.htm#AgnesBloisdied1207