Zij is getrouwd met Boudewijn VI de Hainaut.
Zij zijn getrouwd
Kind(eren):
MARIE de Champagne ([1174]-Jerusalem 9 Aug 1204). The Chronicle of Alberic de Trois-Fontaines names the two daughters of "comitissa Maria Campaniensis" as "Colatiam uxorem comitis Guilelmi Matisconensis et Mariam uxorem comitis Balduini Flandrensis"[32]. The Chronicon Hanoniense records the betrothal in 1179 of "filia comitis Henrici Maria" and "filium [comitis Flandrie] Theobaldum", the latter presumably being an error for "Balduinum"[33]. William of Tyre (Continuator) specifies that the sister of Henri II Comte de Champagne was married to comte Baudouin, later emperor of the Latin Empire of Constantinople[34]. The Flandria Generosa names "Maria sorore Theobaldi Campaniæ comitis" as wife of Count Baudouin[35]. She visited Palestine in 1204 en route to join her husband in Constantinople, received homage from Bohémond IV Prince of Antioch at Acre[36], but died soon after at Jerusalem. According to Sturdza, she assumed that she was rejoining her husband in Palestine not knowing of the crusade's diversion to Constantinople and his election as emperor[37]. The Flandria Generosa specifies that she died at "Acharon"[38]. m (Betrothed 1179, 6 Jan 1186) BAUDOUIN de Flandre, son of BAUDOUIN V Comte de Hainaut [BAUDOUIN VIII Count of Flanders] & his wife Marguerite Ctss of Flanders (Jul 1171-in prison in Bulgaria 11 Jun 1205). He succeeded his mother in 1194 as BAUDOUIN IX Count of Flanders, and his father in 1195 as BAUDOUIN VI Comte de Hainaut. He was crowned as BAUDOUIN I Emperor of Constantinople 16 May 1204.
Bronnen
[32] Chronica Albrici Monachi Trium Fontium 1198, MGH SS XXIII, p. 876.
[33] Gisleberti Chronicon Hanoniense, MGH SS XXI, p. 528.
[34] William of Tyre Continuator, XXVI.XIV, p. 195.
[35] Flandria Generosa (Continuatio Gislenensis), MGH SS IX, p. 326.
[36] Runciman (1952/1978), Vol. 3, p. 136.
[37] Sturdza (1999), p. 476.
[38] Flandria Generosa (Continuatio Claromariscensis) 12, MGH SS IX, p. 330.
https://fmg.ac/Projects/MedLands/CHAMPAGNE%20NOBILITY.htm#Mariedied1204