Who married Duchess Friederike Sophie of Württemberg-Oels?

Frederick Augustus, Prince of Brunswick-Wolfenbüttel-Oels married Duchess Friederike Sophie of Württemberg-Oels on September 6, 1768. Duchess Friederike Sophie of Württemberg-Oels was 17 years old on the wedding day (17 years, 1 months and 5 days). Frederick Augustus, Prince of Brunswick-Wolfenbüttel-Oels was 27 years old on the wedding day (27 years, 10 months and 8 days). The age gap was 10 years, 9 months and 3 days.