Henry XXXV, Prince of Schwarzburg-Sondershausen

Henry XXXV, Prince of Schwarzburg-Sondershausen, nicknamed the Prince of Diamonds (8 November 1689 – 6 November 1758), was until 1740 Prince of Schwarzburg-Keula (a small apanage) from 1713 to 1740, and the ruling Prince of Schwarzburg-Sondershausen from 1740 until his death unmarried He died unmarried in 1758, without a legitimate heir, leaving his brother August 's eldest son Prince Christian Günther.