Frederica married Ernest IAugustus Hanover (maid. name King of Hanover, 1st Duke of Cumberland and Teviotale, 1st Earl of Arnagh) on 29 Aug 1815 in Carlton House, London, England. Ernest (son of George III ( King of England) of Hannover and Sofie Charlotte Princess Of Mecklenburg Strelitz) was born on 5 June 1771 in London, City of London, Greater London, England; died on 18 November 1851 in Hanover, Hannoversche Landkreis, Lower Saxony (Niedersachsen), Germany. [Group Sheet] [Family Chart]

1. King George V Frederick Alexander Charles Ernest Augustus Of Hanover was born on 27 May 1819 in Berlin, Prussia; died on 12 June 1878 in Paris, France.