. "Joanna of Ch\u00E2tillon or Joan, French: Jeanne; (c. 1285- 16 January 1354) was the wife of Walter V of Brienne (1305). She was Duchess of Athens by marriage (1308\u20131311). She was the daughter of Gaucher V de Ch\u00E2tillon, Constable of France and Isabelle de Dreux. Her paternal grandparents were Gaucher IV de Ch\u00E2tillon and Isabelle de Villehardouin."@en . . "Joanna of Ch\u00E2tillon"@en . "1285Z"^^ . . "1354Z"^^ . "French noblewoman andDuchess of Athens(1308-1311)" . "1354-01-16Z"^^ . "Jeanne de Ch\u00E2tillon (French)"@en .