Margaret, Countess of Blois
Margaret of Blois (French: Marguerite; died 1230) was suo jure Countess of Blois in France from 1218 to 1230.From 1190 to 1200, she was the countess consort of the County of Burgundy and then regent for her daughters from 1200 until 1208.[1] She was daughter of Theobald V of Blois and Alix of France.Her first marriage was to Hugh of Oisy, Lord of Montmirail.[2] Her second husband was Otto I, Count of Burgundy,[2] with whom she had two daughters: Finally, she married Walter II of Avesnes,[3] they had: