Wie trouwde met Gwijde van Dampierre?

Gwijde van Dampierre (?, ca. 1226 – Compiègne, 7 maart 1305), in het Frans Gui de Dampierre, was graaf van Vlaanderen van 1278 tot 1305 en markgraaf van Namen van 1263 tot 1298.

Matilda of Béthune (died 8 November 1264), was a noblewoman from Artois who became countess of Flanders by marriage to Guy, Count of Flanders. She was heiress to her father's titles as Lady of Béthune, of Dendermonde, of Richebourg and of Warneton, as well as Advocatess of the Abbey of Saint Vaast at Arras, and the ruler of these states in 1248–1264. She was the mother of Robert, Count of Flanders, known as Robert of Béthune after his mother.

Isabella van Luxemburg (1247 — september 1298) was als tweede echtgenote van Gwijde van Dampierre gravin-gemalin van Vlaanderen en een markgravin-gemalin van Namen.