Friedrich Ferdinand, Duke of Schleswig-Holstein

Friedrich Ferdinand was born in Kiel, Duchy of Holstein, the eldest son of Friedrich, Duke of Schleswig-Holstein-Sonderburg-Glücksburg and Princess Adelheid of Schaumburg-Lippe and a nephew of Christian IX of Denmark. Friedrich Ferdinand succeeded to the headship of the House of Schleswig-Holstein-Sonderburg-Glücksburg and title duke upon the death of his father on 27 November 1885. When the Head of the House of Schleswig-Holstein-Sonderburg-Augustenburg Albert, Duke of Schleswig-Holstein died on 27 April 1931, Friedrich Ferdinand became the Head of the House of Oldenburg and inherited the title Duke of Schleswig-Holstein. ==Marriage and issue==

Friedrich Ferdinand married Princess Karoline Mathilde of Schleswig-Holstein-Sonderburg-Augustenburg, daughter of Frederick VIII, Duke of Schleswig-Holstein-Sonderburg-Augustenburg and his wife Princess Adelheid of Hohenlohe-Langenburg (and sister of Augusta Victoria, German Empress), on 19 March 1885 at Primkenau. Friedrich Ferdinand and Karoline Mathilde had six children: • Princess Viktoria Adelheid Helene Luise Marie Friederike of Schleswig-Holstein-Sonderburg-Glücksburg (31 December 1885 – 3 October 1970) • Princess Alexandra Viktoria Auguste Leopoldine Charlotte Amalie Wilhelmine of Schleswig-Holstein-Sonderburg-Glücksburg (21 April 1887 – 15 April 1957) • Princess Helene Adelheid Viktoria Marie of Schleswig-Holstein-Sonderburg-Glücksburg (1 June 1888 – 30 June 1962) • Princess Adelheid Luise of Schleswig-Holstein-Sonderburg-Glücksburg (19 October 1889 – 11 June 1964) • Wilhelm Friedrich Christian Günther Albert Adolf Georg, Duke of Schleswig-Holstein (23 August 1891 – 10 February 1965) • Princess Karoline Mathilde of Schleswig-Holstein-Sonderburg-Glücksburg (11 May 1894 – 28 January 1972) ==Death==

Friedrich Ferdinand died in 1934 at Hause Eckernförde close to Güby in Schleswig-Holstein, Germany, aged 78. ==Honours==

He received the following orders and decorations: • Duchy of Anhalt: Grand Cross of Albert the Bear, 1886 • : Knight of the Elephant, 8 April 1876 • Ernestine duchies: Grand Cross of the Saxe-Ernestine House Order • Kingdom of Greece: Grand Cross of the Redeemer • : Grand Cross of the Order of Duke Peter Friedrich Ludwig, with Golden Crown and Collar • Kingdom of Prussia: • Knight of the Red Eagle, 1st Class, 22 March 1886; Grand Cross, 7 September 1890 • Knight of the Black Eagle, 24 December 1892; with Collar, 17 January 1893 • : Honorary Grand Cross of the Royal Victorian Order, 11 October 1905 • : Grand Cross of the Württemberg Crown, 1877 ==Ancestry==