Archduchess Maria Johanna Gabriela Josefa Antonia of Austria (15 February 1750 Vienna, Austria - 23 December 1762 Vienna, Austria). She was the daughter of Francis I, Holy Roman Emperor (1708-1765) and Maria Theresa of Austria, Holy Roman Empress (1717-1780). is the 46th day of the year in the Gregorian calendar. ... Events March 2 - Small earthquake in London, England April 4 - Small earthquake in Warrington, England August 23 - Small earthquake in Spalding, England September 30 - Small earthquake in Northampton, England November 16 – Westminster Bridge officially opened Jonas Hanway is the first Englishman to use an umbrella James Gray reveals her sex... This article is about the city and federal state in Austria. ... December 23 is the 357th day of the year (358th in leap years) in the Gregorian calendar. ... 1762 was a common year starting on Friday (see link for calendar). ... This article is about the city and federal state in Austria. ... Francis I Silver coin of Francis I, dated 1754. ... Maria Theresa, Holy Roman Empress, Queen of Bohemia and Hungary, Archduchess of Austria, (German: , Hungarian: , Romanian: , Slovak: , Czech: ; May 13, 1717–November 29, 1780) was (reigning) Archduchess of Austria and Queen of Hungary and Bohemia. ...

Maria Johanna died of smallpox at the age of 12. She was buried in the Imperial Crypt, Vienna, Austria. Her younger sister Archduchess Maria Josepha (1751-1767) also died of smallpox. Smallpox (also known by the Latin names Variola or Variola vera) is a highly contagious disease unique to humans. ... An ornament of the sarcophagus of Emperor Karl VI: a deaths head with the crown of the Holy Roman Empire Tomb of Franz Josef I, flanked by wife Elisabeth and son Rudolf. ... This article is about the city and federal state in Austria. ...