Question: What nationality is Prince Frederick William Of Solms-Braunfels's wife?
Sentence (from "Frederica of Mecklenburg-Strelitz"): Frederica of Mecklenburg-Strelitz ("Friederike Louise Caroline Sophie Charlotte Alexandrine") (3 March 1778 – 29 June 1841) was a German princess who became, by marriage, princess of Prussia, princess of Solms-Braunfels, Duchess of Cumberland in Britain and Queen of Hanover (in Germany) as the consort of Ernest Augustus, King of Hanover (the fifth son and eighth child of King George III).
Relevant evidence: Yes