Princess Marie Jeanne of Savoy

Princess Marie Jeanne of Savoy (1 January 1665 - May 1705) was a Princess of Savoy and the sixth dochter o Eugene Maurice, Count of Soissons and his wife Olympia Mancini (a niece of Cardinal Mazarin) She was known as Mademoiselle de Soissons. She was named in honour of Marie Jeanne of Savoy, Dowager Duchess o Savoy. She was also a sister of the famous general "Prince Eugene of Savoy". She was also a niece of Philippe Jules Mancini, Duke of Nevers.