Matilda of Béthune
Guy, Count of Flanders' wife
Matilda of Béthune, was a noblewoman from Artois who became countess of Flanders by marriage to Guy, Count of Flanders. Wikipedia
Born: 1220
Died: November 8, 1264 (age 44 years)
Parents: Robert VII, Lord of Béthune
Great-grandparents: Robrecht V van Béthune, Adelisia de Buischeure, Adelise of Saint-Pol, and more
Grandchildren: Louis I, Count of Nevers, John II, Duke of Brabant, Robert, Count of Marle, and more
Children: Robert III, Count of Flanders, Marie of Dampierre, William of Dendermonde, and more
Spouse: Guy, Count of Flanders (m. 1246)