Konstantin Nikolayevich Liadov was the father of the famous Russian composer Anatoly Konstantinovich Liadov. In the mid-19th century he was a prominent figure in the musical scene, being the chief conductor of the Imperial Russian Opera, and the first conductor of the Mariinsky Theatre since the date of its ceremonial opening on 2 October 1860. He was the conductor for the first performances of numerous works by Russian composers, as well as for Russian premieres of foreign works. Konstantin Liadov was also a composer, whose works enjoyed high popularity at the time.