"Maria Theresa." YourDictionary, n.d. Web. 12 October 2018. <http://www.yourdictionary.com/maria-Theresa>.
Maria Theresa. (n.d.). Retrieved October 12th, 2018, from http://www.yourdictionary.com/maria-Theresa
Holy Roman empress (1745-1780), archduchess of Austria, and queen of Hungary and Bohemia (1740-1780) whose reign was marked by the War of the Austrian Succession (1740-1748) and the Seven Years' War (1756-1763).