Francis I, Holy Roman Emperor (1745-65), as Duke of Lorraine (1729-38) and Grand Duke of Tuscany (1737-65) Franz Stephan (husband of Maria Theresa); Nancy 8.12.1708 - Innsbruck 18.8.1765. Portrait. Steel engraving, c. 1850, after a painting by Martin van Meytens the Younger (1695-1770). Berlin, Sammlung Archiv für Kunst und Geschichte.