Elisabeth of Cieszyn

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Elisabeth of Cieszyn (Polish: Elżbieta cieszyńska; after 1340? – after 20 January 1364), was a Polish princess, member of the Piast dynasty in the Cieszyn branch.

She was the fourth daughter and youngest child of Casimir I, Duke of Cieszyn, by his wife Euphemia, daughter of Duke Trojden I of Czersk-Warsaw.