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 Brother Ernest 1 1784 - 1844 Sister Victoria of Saxe-Coburg-Saalfeld 1786 - 1861