Friedrich Franz, Hereditary Grand Duke of Mecklenburg-Schwerin

Friedrich Franz, Hereditary Grand Duke of Mecklenburg-Schwerin (; 22 April 1910 – 31 July 2001) was the heir apparent to the throne of Mecklenburg-Schwerin and a member of the Waffen-SS.

Early life

He was born in Schwerin, the eldest child of the reigning Grand Duke of Mecklenburg-Schwerin, Frederick Francis IV, and his wife Princess Alexandra of Hanover, a daughter of Crown Prince Ernest Augustus of Hanover (a first-cousin once removed of Queen Victoria) and Princess Thyra of Denmark, the youngest daughter of King Christian IX of Denmark. Following the defeat of the German Empire in World War I, his father abdicated on 14 November 1918. He did not succeed to the throne, as the Grand Duchy was replaced with the Free State of Mecklenburg-Schwerin.

Upon the promulgation of the Weimar Constitution on 11 August 1919, titles of sovereigns such as emperor/empress, king/queen, grand duke/grand duchess, etc. were abolished. However, former titles shared and inherited by all members of the family were retained but incorporated into the surname. He therefore became known as Friedrich Franz Herzog von Mecklenburg-Schwerin (or Friedrich Franz, Duke of Mecklenburg-Schwerin) de facto since the establishment of the Free State of Mecklenburg-Schwerin.

Post monarchy The Grand Duke and Grand Duchess with their children in 1925.. In May 1931 against the will of his father, Friedrich Franz joined the SS and by 1936 he had been promoted to the rank of Hauptsturmführer (Captain).

In May 1943, a family council was called by the Grand Ducal family and Friedrich Franz was passed over as heir (of the family estates) in favour of his younger brother Duke Christian Louis, who would instead inherit the family property.

Ancestry