Leopold I1790 - 1865 Born Thu, 16 December 1790 Ehrenburg Palace, Coburg Died Sun, 10 December 1865 Castle of Laeken, Laeken Buried Church of Our Lady of Laeken, Laeken Details Parents King of Belgium Leopold George Christian Frederick Lived 74 years, 11 months, 23 days father Francis of Saxe-Coburg-Saalfeld 1750 - 1806 mother Augusta Reuss of Ebersdorf 1757 - 1831 Siblings Sister Sophie of Saxe-Coburg-Saalfeld 1778 - 1835 Sister Antoinette of Saxe-Coburg-Saalfeld 1779 - 1824 Sister Anna Feodorovna 1781 - 1860 Brother Ernest 1 1784 - 1844 Brother Ferdinand of Saxe-Coburg and Gotha 1785 - 1851 Sister Victoria of Saxe-Coburg-Saalfeld 1786 - 1861 Sister Marianne Charlotte 1788 - 1794 Brother Franz Maximilian Ludwig 1792 - 1793