Henry II, King of France (until d. 1559); Carl August, Grand Duke of Saxe-Weimar-Eisenach, Residenzschloss, Weimar (by 1804–d. 1828); by descent to Wilhelm Ernst, Grand Duke of Saxe-Weimar-Eisenach, Residenzschloss, Weimar, later Schloss Heinrichau, Lower Silesia, Germany (now Henryków, Poland) (1901–d. 1923); his widow, Feodora, Grand Duchess of Saxe-Weimar-Eisenach, Schloss Heinrichau (1923–1939; sold in May, 1929, to Kahlert & Sohn); [E. Kahlert & Sohn, Berlin, 1929; sold on December 14, 1929, for $135,000, to Sir Joseph Duveen for Mackay]; Clarence H. Mackay, Long Island (1929–d. 1939; his estate, 1939, inv. no. A-17; sold through Jacques Seligmann & Co. on May 15, 1939, to MMA).