Gustav Albrecht, 5th Prince of Sayn-Wittgenstein-Berleburg [SEP] date of birth
Gustav Albrecht, 5th Prince of Sayn-Wittgenstein-Berleburg
Gustav Albrecht Alfred Franz Friedrich Otto Emil Ernst, 5th Prince of Sayn-Wittgenstein-Berleburg, 28 February 1907 – 1944 (declared legally dead 29 November 1969) was Prince and head of the House of Sayn-Wittgenstein. He was the son of Richard, 4th Prince of Sayn-Wittgenstein-Berleburg.
Personal life.
Gustav Albrecht, 5th Prince of Sayn-Wittgenstein-Berleburg ("Gustav Albrecht Alfred Franz Friedrich Otto Emil Ernst" as born
Weimar and other German Republics after abolition of the German Empire in 1918 but lawfully retained henceforth as a surname. 
He died as the result of a traffic accident in Hanau on 25 April 1925 at age 42.
Issue.
- Gustav Albrecht, 5th Prince of Sayn-Wittgenstein-Berleburg, b. 28 Feb 1907, d. 1944 (declared dead in 1969 after being missing in action in Russia, 1944)
- Christian Heinrich, 5th Prince of Sayn-Wittgenstein-Hohenstein, b. 20 Sep 1908, d.