Barberini Tiara c1850. Christie's Laura Vere-Hodge poses with the antique sapphire and diamond tiara part of the Barberini Jewels Parure, Italian. The sapphire and diamond tiara, necklace, ear pendants and brooch were sold as a parure at Christie's Geneva on 18 November 1971.
Princess Isabelle of Orleans, Duchess of Guise's son, Prince Henri, Count of Paris and Orleanist Pretender to the French Throne, born on 5 July 1908, wed another Isabelle; Princess Isabelle of Orleans-Braganza, on 8 April 1931. Both groom and bride were descened from King Louise Philippe and Queen Amelie. https://en.wikipedia.org/wiki/Henri,_Count_of_Paris
Queen Marie of Romania Queen Marie, also known as Marie of Edinburgh, was born on October 29, 1875, in Kent, England. Daughter of Alfred, Duke of Edinburgh and Marie, the only surviving daughter of Tsar Alexander II of Russia, Marie was also the granddaughter of Queen Victoria. At the age of 17, she married Ferdinand of Romania, and was crowned Queen in 1914