In 1818 he married Princess Victoria of Saxe-Coburg-Saalfeld, a widowed German princess with two children—Carl (1804–1856) and Feodora (1807–1872)—by her first marriage to the Prince of Leiningen.
Who were Princess Victoria's children from her previous marriage?
Carl (1804–1856) and Feodora (1807–1872)