Gustav Albrecht, 5th Prince of Sayn-Wittgenstein-Berleburg

Gustav Albrecht, 5th Prince of Sayn-Wittgenstein-Berleburg (Gustav Albrecht Alfred Franz Friedrich Otto Emil Ernst; 28 February 1907 – 1944) was prince and head of the House of Sayn-Wittgenstein. He was the son of Richard, 4th Prince of Sayn-Wittgenstein-Berleburg.

Personal life Prince Gustav Albrecht Alfred Franz Friedrich Otto Emil Ernst was born on 28 February 1907 at Berleburg, Germany. He married Margareta Fouché d'Otrante (28 March 1909 – 25 August 2005), daughter of Charles Fouché, 6th Duc d'Otrante, on 26 January 1934 at Björnlunda, Södermanland Län, Sweden. with the title of Rittmeister der Reserve in the 23rd Panzer-Division. Nearly two months after his disappearance during Operation Bagration in June 1944, he was awarded the German Cross in Silver (Kriegsorden des Deutschen Kreuzes in Silber) on 18 August 1944. Additionally, he was awarded the War Merit Cross first class with swords (Kriegsverdienstkreuz 1. Klasse mit Schwertern), also known as the KVK 1, which was instituted on 18 October 1939 by Hitler; the date of the honour is not known.

Children Richard, 6th Prince of Sayn-Wittgenstein-Berleburg (29 October 1934 – 13 March 2017) married Princess Benedikte of Denmark on 3 February 1968, and they have issue. Princess Madeleine of Sayn-Wittgenstein-Berleburg (22 April 1936) married Otto, Count zu Solms-Laubach, on 29 July 1958, and they have issue. Prince Robin of Sayn-Wittgenstein-Berleburg (29 January 1938) wed, firstly, Birgitta af Klercker on 29 January 1970 (divorced 4 October 1979); on 29 November 1979 he wed, secondly, Marie-Christine Heftler-Louiche, and they have issue. Princess Tatiana of Sayn-Wittgenstein-Berleburg (31 July 1940) married Moritz, Landgrave of Hesse on 3 June 1964 (divorced 16 October 1974), and they have issue. Princess Pia of Sayn-Wittgenstein-Berleburg (8 December 1942 – November 2025).