Jeanne Valois de la Motte, descendent of Valois family, daughter of Nicole Lamorlière and adoptive sister of Rosalie Lamorliere. While she grew up in poor conditions, Jeanne is aware that she is of noble birth. She eventually grew tired of living in horrible conditions and was able to work her way into the home of a wealthy woman who was aware of Jeanne's noble family.

While she gained pity from Marie Antoinette, the money she gave Jeanne, according to her, was not enough for her lifestyle. Finally at her breaking point, Jeanne decides that she actually wants to become queen of France and plotted to frame Marie Antoinette, when she finds out about the diamond necklace that the late king was making for Madame du Barry was finally finished, that's when she devised a plot that would become the most famous crime in French history, the Affair of the Diamond Necklace.

Raised from birth as a man, the Lady Oscar commands the palace guards at Versailles in the years before the French Revolution. Her beauty and noble spirit make her a shining figure in the eyes of both men and women but she is torn between her chosen life of service and duty to class and country and her own heart and desires. She lives as a noble amidst the opulence of Versailles but her keen senses and compassion are not blinded to the poverty of the French people. 
(Source: Anime News Network)

Compilation of the Versailles no Bara TV anime with some new voice recasts.

Oscar François de Jarjeyes is a young noblewoman raised as a son by her father. As commander of Marie Antoinette's palace guard, Oscar is brought face-to-face with the luxury of King Louis XVI’s court at Versailles. Joined by her servant André, Oscar is privy to the intrigue and deceit of France's last great royal regime. 
(Source: Udon Entertainment) 
Note: Volume 10 includes the Gaiden chapter The Countess in Black (黒衣の伯爵夫人の巻), and the one-shot Shiroi Egmont (白いエグモント)

4-koma (four panel strip) parody-comedy featuring characters from The Rose of Versailles by the original author.