Louis I1753 - 1830 Born Thu, 14 June 1753 Died Tue, 6 April 1830 Details Parents Grand Duke of Hesse Louis Lived 76 years, 9 months, 23 days father Louis IX 1719 - 1790 mother Caroline of the Palatinate-Zweibrücken 1721 - 1774 Siblings Sister Caroline of Hesse-Darmstadt 1746 - 1821 Sister Frederica Louisa of Hesse-Darmstadt 1751 - 1805 Sister Amalie of Hesse-Darmstadt 1754 - 1832 Sister Natalia Alexeievna 1755 - 1776 Sister Louise of Hesse-Darmstadt 1757 - 1830 Brother Frederick 1759 - 1802 Brother Christian of Hesse-Darmstadt 1763 - 1830