Johann Wilhelm von Sachsen-Coburg-Saalfeld
- Born on May 11, 1726 in Coburg
- Deceased in 1745, at the approximate age of 18 years
Parents
- Franz Josias von Sachsen-Coburg-Saalfeld (1697 - 1764), Herzog von Sachsen-Coburg-Saalfeld, régent de la Saxe Weïmar
- Anna von Schwarzburg-Rudolstadt (1700 - 1780)