Margaret of Clermont
Margaret was first married to Charles I, Count of Flanders. The marriage was brief and childless. Later, cca. 1128, Margaret married Hugh II, Count of Saint-Pol; they had two sons. Her third husband was Baldwin of Encre. They had one daughter.
- Galbert de Bruges 2013, p. 42.
- Galbert de Bruges (2013). The Murder, Betrayal, and Slaughter of the Glorious Charles, Count of Flanders. Translated by Rider, John Jeffrey. Yale University Press.