This tiara or diadem, belonged to Marie Theresa', aka Madame Royale, daughter of Marie Antoinette and Louis XVI. She married her 1st cousin, the Duc de Angouleme', who was the eldest son of the Comte de Artois. Marrying first cousins in the royal houses of Europe, was not frowned upon, it was the norm. Louis and Marie had always wanted, Madame Royal to marry the, Duc de Angouleme'
Princess Märtha Louise of Norway (born 22 September 1971) is the only daughter of King Harald V and Queen Sonja. She is fourth in the line of succession to the Norwegian throne, after her brother Haakon, Crown Prince of Norway, and his two children.On 24 May 2002 Princess Märtha Louise married to Ari Behn The couple has three daughters: Maud Angelica Behn, born 29 April 2003 Leah Isadora Behn, born 8 April 2005 Emma Tallulah Behn, born 29 September 2008
Princess Diana, with Prince Charles walking behind her. Princess Diana also wore this 1986 and 1989 Indonesia (beads choker). Here Princess Diana and Prince Charles are in Saudi Arabia 1989, Diana wearing the Cambridge Lovers Knot Tiara and twisted pearl choker.