Marie Luise Viktoria of of Saxe-Coburg-Saalfeld (August 17, 1786-March 16, 1861) was the daughter of Duke Francis Frederick of Saxe-Coburg-Saalfield (1750-1806) and Countess Auguste Reuss zu Ebersdorf und Lobenstein (1757-1831).

On the December 21, 1803 at Coburg, she married (as his second wife) Karl, Fürst zu Leiningen (1763-1814) whose first wife Henriette Reuss zu Ebersdorf was her mother's sister. They had two children:

  • Carl Friedrich Wilhelm Emich (1804-1856)
  • Feodora (1807-1872)

On the May 29, 1818 at Coburg (and again on July 11, 1818 at Kew Palace) she married Edward Augustus, Duke of Kent (1767-1820). Their only child was: