Princess Antoinette Ernestine Amalie of Saxe-Coburg-Saalfeld was a German princess of the House of Wettin. By marriage, she was a Duchess of Württemberg. Through her eldest surviving son, she is the ancestress of today's (Catholic) House of Württemberg.
- Occupation
- aristocrat
- Citizenship
- Saxe-Coburg-Saalfeld
- Born
- August 28, 1779, 1779
- Died
- March 14, 1824, 1824