Princess Charlotte Sophie of Saxe-Coburg-Saalfeld German princess (1731–1810) Parents Princess Anna Sophie of Schwarzburg-Rudolstadt Francis Josias, Duke of Saxe-Coburg-Saalfeld Children Frederick Francis I, Grand Duke of Mecklenburg-Schwerin Duchess Sophia Frederica of Mecklenburg-Schwerin Siblings Johann Wilhelm von Sachsen-Coburg-Saalfeld Prince Josias of Coburg Ernest Frederick of Saxe-Coburg-Saalfeld Prince Christian Franz of Saxe-Coburg-Saalfeld Princess Frederica Caroline of Saxe-Coburg-Saalfeld Anne Sophie von Sachsen-Coburg-Saalfeld Friederike Magdalen von Sachsen-Coburg-Saalfeld Partners Louis, Hereditary Prince of Mecklenburg-Schwerin
