Marie de Courtenay (c. 1204 – September 1228) was a daughter of Peter II of Courtenay and Yolanda of Flanders. She married Theodore I of Nicaea. Marie served as regent for her younger brother Baldwin II of Courtenay and styled herself as the Empress of Constantinople.
Born |
1204
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Died |
1228 (aged 23)
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Zodiac | |
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