Prince Michael of Greece and Denmark on 7 February 1965 in Athens, daughter of Theodore Karella and Ellie Chalikiopoulos. A Greek artist and sculptor of international reputation whose work has often been exhibited in Athens, Paris and New York, the marriage was held at the Royal Palace in Athens. This was a non-dynastic marriage, which obtained the legally required authorisation of King Constantine II only after Michael renounced all rights of succession to the Greek throne for himself and his descendants. The couple has two daughters: Prince Michael of Greece and Denmark Prince Michael of Greece and Denmark, (born 7 January 1939) is the author of
Prince Louis Charles of Prussia marriage. Prince Louis Charles of Prussia Prince Louis Charles of Prussia (; Potsdam, 5 November 1773 – Berlin, 28 December 1796) was the second son and third child of Frederick William II of Prussia and Frederika Louisa of Hesse-Darmstadt. On 26 December 1793 in Berlin, Prussia, Prince Louis married HSH Duchess Frederica of Mecklenburg-Strelitz, youngest daughter of Charles II, Grand Duke of Mecklenburg-Strelitz and sister of Louise of Mecklenburg-Strelitz, wife of his brother Frederick. They had three children: Prince Louis Charles died aged 23 from diphtheria. His widow went on to marry twice more, becoming Queen of Hanover by her