Ernst Friedrich von Sachsen-Coburg-Saalfeld ^{1 2}

  Noted events in his life were:

• He was a Duke of Saxe-Coburg-Saalfeld.

Ernst married Sophia Antonia of Brunswick, daughter of Ferdinand Albert II Brunswick-Wolfenbutt and Antoinette Amalie von Braunschweig-Wolfenbüttel, on 23 Apr 1749. (Sophia Antonia of Brunswick was born on 23 Jan 1724 and died on 17 May 1802.)