What is Francis I, Holy Roman Emperor?
{{Infobox royalty | name =Francis I | succession= [[Holy Roman Emperor]] ([[jure uxoris]]) <br />[[List of German monarchs|King consort of Germany]] | image = Martin van Meytens 006.jpg | caption = Portrait by [[Martin van Meytens]], c. 1745 | reign = 13 September 1745 – {{nowrap|18 August 1765}} | reign-type = Tenure | coronation = 4 October 1745, [[Frankfurt]] | full name = Francis Stephen | predecessor = [[Charles VII, Holy Roman Emperor|Charles VII]] | successor = [[Joseph II, Holy Roman Emperor|Joseph II]] | succession2 = [[List of rulers of Tuscany|Grand Duke of Tuscany]] | reign2 = 12 July 1737 – 18 August 1765 | predecessor2 = [[Gian Gastone de' Medici, Grand Duke of Tuscany|Gian Gastone]] | successor2 = [[Leopold II, Holy Roman Emperor|Leopold I]] | succession1 = [[Archduke of Austria|Consort of the Austrian Sovereign]] | reign1 = 21 November 1740 – {{nowrap|18 August 1765}} | predecessor1 = [[Maria Theresa]] | successor1 = [[Joseph II, Holy Roman Emperor|Joseph II]] | reg-type1 = Co-monarch | regent1 = [[Maria Theresa]] | succession3 = [[Duke of Lorraine]] | reign3 = 27 March 1729 – 9 July 1737 | predecessor3 = [[Leopold, Duke of Lorraine|Leopold]] | successor3 = [[Stanisław Leszczyński|Stanisław I]] | spouse = {{marriage|[[Maria Theresa|Maria Theresa of Austria]]|12 February 1736}} | issue = {{plainlist| * [[Archduchess Maria Elisabeth of Austria (1737–1740)|Archduchess Maria Elisabeth]] * [[Archduchess Maria Anna of Austria (1738–1789)|Archduchess Maria Anna]] * [[Archduchess Maria Carolina of Austria (1740–1741)|Archduchess Maria Carolina]] * [[Joseph II, Holy Roman Emperor]] * [[Maria Christina, Duchess of Teschen]] * [[Archduchess Maria Elisabeth of Austria (1743–1808)|Archduchess Maria Elisabeth]] * [[Archduke Charles Joseph of Austria (1745–1761)|Archduke Charles Joseph]] * [[Maria Amalia, Duchess of Parma]] * [[Leopold II, Holy Roman Emperor]] * [[Maria Carolina of Austria (stillborn 1748)|Archduchess Maria Carolina]] * [[Archduchess Maria Johanna Gabriela of Austria|Archduchess Johanna Gabriela