The Age of Napoleon on Twitter: "On this day in 1818, former Marshal of France Jean-Baptiste Bernadotte became King Karl XIV Johan of Sweden. A remarkable transformation for a former Jacobin https://t.co/iGiRkId0Z5" /
![File:After Jean-Baptiste van Loo (1684-1745) - Louis XV, King of France when Young (1710-1774) - RCIN 402004 - Royal Collection.jpg - Wikimedia Commons File:After Jean-Baptiste van Loo (1684-1745) - Louis XV, King of France when Young (1710-1774) - RCIN 402004 - Royal Collection.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/1/1d/After_Jean-Baptiste_van_Loo_%281684-1745%29_-_Louis_XV%2C_King_of_France_when_Young_%281710-1774%29_-_RCIN_402004_-_Royal_Collection.jpg)
File:After Jean-Baptiste van Loo (1684-1745) - Louis XV, King of France when Young (1710-1774) - RCIN 402004 - Royal Collection.jpg - Wikimedia Commons
![France, History, XIXc - Jean Baptiste Eblé December 21, 1758 - December 31, 1812 was a French General, Engineer and Stock Photo - Alamy France, History, XIXc - Jean Baptiste Eblé December 21, 1758 - December 31, 1812 was a French General, Engineer and Stock Photo - Alamy](https://c8.alamy.com/comp/DDK14A/france-history-xixc-jean-baptiste-ebl-december-21-1758-december-31-DDK14A.jpg)
France, History, XIXc - Jean Baptiste Eblé December 21, 1758 - December 31, 1812 was a French General, Engineer and Stock Photo - Alamy
![Bernadotte Jean-Baptiste-Jules Prince de Ponte-Carvo Marechal de France le 19 Mai 1804 - PICRYL - Public Domain Media Search Engine Public Domain Search Bernadotte Jean-Baptiste-Jules Prince de Ponte-Carvo Marechal de France le 19 Mai 1804 - PICRYL - Public Domain Media Search Engine Public Domain Search](https://cdn2.picryl.com/photo/2016/02/25/bernadotte-jean-baptiste-jules-prince-de-ponte-carvo-marechal-de-france-le-1024.jpg)
Bernadotte Jean-Baptiste-Jules Prince de Ponte-Carvo Marechal de France le 19 Mai 1804 - PICRYL - Public Domain Media Search Engine Public Domain Search
![File:Jean-Baptiste-Jules Bernadotte, Prince de Ponte-Corvo, roi de Suède, Maréchal de France (1763-1844).jpg - Wikipedia File:Jean-Baptiste-Jules Bernadotte, Prince de Ponte-Corvo, roi de Suède, Maréchal de France (1763-1844).jpg - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/c/c7/Jean-Baptiste-Jules_Bernadotte%2C_Prince_de_Ponte-Corvo%2C_roi_de_Su%C3%A8de%2C_Mar%C3%A9chal_de_France_%281763-1844%29.jpg)
File:Jean-Baptiste-Jules Bernadotte, Prince de Ponte-Corvo, roi de Suède, Maréchal de France (1763-1844).jpg - Wikipedia
![Jean-Baptiste-Jules Bernadotte, Prince of Ponte-Corvo, King of Sweden, Maréchal de France (1763-1844) - napoleon.org Jean-Baptiste-Jules Bernadotte, Prince of Ponte-Corvo, King of Sweden, Maréchal de France (1763-1844) - napoleon.org](https://www.napoleon.org/wp-content/thumbnails/uploads/2001/01/435991_1-tt-width-306-height-450-crop-1-bgcolor-ffffff-lazyload-0.jpg)
Jean-Baptiste-Jules Bernadotte, Prince of Ponte-Corvo, King of Sweden, Maréchal de France (1763-1844) - napoleon.org
![France, History, 19th Century - Jean-Baptiste Sylvère Gay, vicomte de Martignac 20 June 1778-3 April 1832 was a moderate Stock Photo - Alamy France, History, 19th Century - Jean-Baptiste Sylvère Gay, vicomte de Martignac 20 June 1778-3 April 1832 was a moderate Stock Photo - Alamy](https://c8.alamy.com/comp/DEJJK0/france-history-19th-century-jean-baptiste-sylvre-gay-vicomte-de-martignac-DEJJK0.jpg)