Facts: - death place: munich , west germany - title: prince of schwarzburg - mother: princess alexandra of anhalt - spouse: princess sophie of saxe-weimar-eisenach - death date: 9 november 1971 - house: house of schwarzburg - father: sizzo , prince of schwarzburg - birth date: 5 march 1901 - image: friedrich gunther.jpg - birth place: groharthau , kingdom of saxony Based on these bullet points, write a short biography describing the life of friedrich gunther , prince of schwarzburg .
friedrich gunther , prince of schwarzburg -lrb- 5 march 1901 - 9 november 1971 -rrb- was the final head of the house of schwarzburg and heir to the formerly sovereign principalities of schwarzburg-rudolstadt and schwarzburg-sondershausen .