Sophie Antoinette of Brunswick-Wolfenbüttel was the tenth of 17 children of Ferdinand Albert II, Duke of Brunswick-Lüneburg. Wikipedia
Born: January 13, 1724, Wolfenbüttel, Germany
Died: May 17, 1802 (age 78 years), Coburg, Germany
Spouse: Ernest Frederick, Duke of Saxe-Coburg-Saalfeld (m. 1749)