Louis married Duchess Frederica Of Mecklenburg- Strelitz on 29 Aug 1815 in City of London, , London, England. Frederica (daughter of Grand Duke Charles Of Mecklenburg- Strelitz and Frederica Of Hesse- Darmstadt) was born on 2 Mar 1778 in Hanover, Germany; died on 29 Jun 1841 in Hanover; was buried in Herrenhausen. [Group Sheet] [Family Chart]