Princess Marie Louise of Schaumburg-Lippe (Marie Luise Dagmar Bathildis Charlotte; 10 February 1897 â 1 October 1938) was a member of the princely House of Schaumburg-Lippe and, by marriage, a Princess of Prussia. As the eldest grandchild of King Frederick VIII of Denmark, she maintained close ties with the European royalty of the era.
Marie Louise was born on 10 February 1897 at the Yellow Palace in Copenhagen, Denmark. She was the eldest child of Prince Friedrich of Schaumburg-Lippe and his first wife, Princess Louise of Denmark. Her maternal grandparents were King Frederick VIII of Denmark and Louise of Sweden. Following her mother's early death in 1906, Marie Louise was largely raised at the family's Bohemian residence, Schloss Nachod.
On 27 April 1916, she married her second cousin, Prince Friedrich Sigismund of Prussia, at the Jagdschloss Klein-Glienicke in Berlin. Her husband was a renowned equestrian and a member of the German Olympic team.
The couple had two children:
The Princess became a widow in July 1927 after her husband died from injuries sustained in a riding accident at a tournament in Lucerne. She remained in Potsdam, where she was a prominent figure in the local society and continued to support equestrian events. She died on 1 October 1938 at the age of 41 and was interred in the private Hohenzollern cemetery at Glienicke Palace.