Duchess Charlotte Friederike of Mecklenburg-Schwerin Princess of Denmark (1784-1840) (1784–1840) Parents Princess Louise of Saxe-Gotha-Altenburg Frederick Francis I, Grand Duke of Mecklenburg-Schwerin Children Frederick VII of Denmark unnamed son Oldenburg Siblings Duchess Louise Charlotte of Mecklenburg-Schwerin Duke Gustav Wilhelm of Mecklenburg-Schwerin Duke Adolf of Mecklenburg-Schwerin Frederick Louis, Hereditary Grand Duke of Mecklenburg-Schwerin Duke Karl of Mecklenburg-Schwerin Partners Jean Baptiste Édouard Du Puy Christian VIII of Denmark
