Count Stanislav Nikolaev

Count Stanislav Petrovich Nikolaev (Russian: Граф Станислав Петрович Николаев; born January 12, 1906 - died May 21, 1990) was a Russian nobleman and the eldest child and son of Count Peter Nikolaev and Princess Charlotte Henrietta of Schmidt-Reisdorf (daughter of Grand Duke Paul William III and Grand Duchess Marie Wilhelmina), He was the maternal nephew of Paul William IV, Grand Duke of Schmidt-Reisdorf and a nephew-in-law of Grand Duchess Elizabeth Adelaide of Schmidt-Reisdorf (originally Princess of Saxe-Weimar-Eisenach and Duchess of Saxony by birth), He is in the line of succession to the grand ducal throne of Schmidt-Reisdorf until his death in 1990 during the Cold War era, along with his mother and younger siblings (Countess Pauline, Countess Victoria, Count Nicholas, Countess Josephine and Countess Henrietta)