Margaret of Dampierre

Margaret of Dampierre (c. 1320–1387) was a Flemish noblewoman of the Dampierre-Flanders-Dendermonde branch, daughter of John of Dampierre and Béatrix de Châtillon, and in her own right viscountess of Châteaudun.

In 1341 she married Guillaume I de Craon, known as Guillaume le Grand, carrying the viscounty of Châteaudun into the Craon family. They had eight children, among them Guillaume II de Craon and Pierre de Craon, called le Grand.