Christina of Lorraine, Grand Duchess consort of Tuscany (b. 1565)
Christina of Lorraine or Christine de Lorraine (16 August 1565 – 19 December 1637) was a member of the House of Lorraine and was the Grand Duchess of Tuscany by marriage. She served as Regent of Tuscany jointly with her daughter-in-law during the minority of her grandson from 1621 to 1628.