Joanna of Châtillon, duchess of Athens (born c.1285)

Joanna of Châtillon

14th-century French noblewoman and Duchess of Athens

Joanna of Châtillon or Joan, French: Jeanne; was the wife of Walter V of Brienne (1305). She was Duchess of Athens by marriage (1308–1311). She was the daughter of Gaucher V de Châtillon, Constable of France and Isabelle de Dreux. Her paternal grandparents were Gaucher IV de…