About Elisabeth Christine of Brunswick-Wolfenbüttel-Bevern
Elisabeth Christine of Brunswick-Wolfenbüttel-Bevern (8 November 1715 – 13 January 1797) was Queen of Prussia from 1740 to 1786 as the spouse of Frederick the Great.
By birth, she was a Duchess of Brunswick-Wolfenbüttel.
She was also the longest-serving queen of Prussia.