TV-Series
Description
Cardeal Rohan, known as Cardinal de Rohan, is a high-ranking clergyman who appears later in the narrative of The Rose of Versailles. He is a prince of the church and holds the powerful position of Bishop of Strasbourg, a role that grants him princely status within the Holy Roman Empire. Despite his ecclesiastical authority, Rohan is portrayed as a man whose personal desires and political ambitions overshadow his religious duties, preferring the fashionable and decadent life of the Parisian court to his responsibilities in Strasbourg.

His personality is defined by an obsessive infatuation with Queen Marie Antoinette. He is captivated by her beauty and is desperate to gain her favor and secure a private audience with her. This deep-seated desire makes him extremely vulnerable and gullible, as he is willing to believe any promise that brings him closer to the queen. His desperation is fueled by the queen's well-known and active disdain for him, which stems from his past behavior. Before his time in France, Rohan served as the Austrian ambassador, where his licentious conduct and political maneuvers so angered Empress Maria Theresa, Marie Antoinette's mother, that he was dismissed. This history ensures that the queen consistently refuses to speak with him or acknowledge him at court, deepening his frustration and desire for reconciliation.

This is where his primary motivation lies: to restore his standing and earn the queen's affection. Rohan is not a mastermind of political intrigue but rather a wealthy and powerful nobleman who is easily manipulated. These traits are ruthlessly exploited by the conniving Jeanne Valois de la Motte. Posing as a friend of the queen, Jeanne preys on Rohan’s hopes. She convinces him that she can arrange the private meeting he so desperately craves, using his payments to bribe Oscar François de Jarjayes, a high-ranking member of the Royal Guard. In his eagerness, Rohan willingly gives Jeanne exorbitant sums of money, including fifty thousand livres and a gold bribe meant for Oscar, all under the pretense of arranging this fateful encounter. He is led to believe that a nocturnal meeting in the Grove of Venus at Versailles is with the queen herself, though the woman he meets is in fact a prostitute named Nicole d’Oliva, hired by Jeanne to impersonate Marie Antoinette.

Rohan’s pivotal role in the story is as the central, unwitting participant in the Affair of the Diamond Necklace, a scandal that would catastrophically damage the monarchy's reputation. His involvement deepens when Jeanne convinces him that the queen secretly desires an extremely expensive diamond necklace originally commissioned by the previous king. Trusting Jeanne completely, Rohan acts as an intermediary, guaranteeing payment of a staggering 1.6 million livres to the court jewelers, believing the necklace is destined for Marie Antoinette. He is left speechless and stunned when the scheme unravels, discovering not only that the necklace has been stolen by Jeanne but also that the queen's signature on the loan documents was a forgery and that he was never in her favor. Arrested on the king's orders, he is brought to trial. Although he is ultimately acquitted of any criminal wrongdoing due to his unwitting participation, the trial itself becomes a public spectacle. The verdict, which many saw as an indictment of the queen for associating with such a disreputable figure, further eroded her credibility and fueled public hatred.

Rohan’s key relationships highlight his flaws. His relationship with Marie Antoinette is one of unrequited obsession and mutual hostility, defined entirely by his inability to approach her and her refusal to acknowledge him. His relationship with Jeanne de la Motte is that of predator and prey; he sees her as a crucial ally, but she sees him only as a fool to be bled dry. Despite his immense wealth and religious rank, he is completely outmaneuvered by her cunning. Politically, Rohan aligns himself with the anti-monarchy faction led by the Duke of Orléans. Following his trial and exile from court, this connection proves significant, as the Duke later facilitates Jeanne's escape from prison and funds her memoir, which spreads further damaging rumors about the queen.

In terms of development, Cardinal Rohan remains a largely static character, defined by his relentless pursuit of the queen's favor until the very end. His arc is one of tragic self-deception. He begins as a powerful cardinal whose advances are spurned, evolves into a desperate pawn in a grand con, and ends as the catalyst for a major historical scandal. He is not destroyed by the affair but is politically neutered and exiled. After his acquittal and exile from Versailles, he eventually returns to his diocese in Strasbourg. During the French Revolution, he flees France for Ettenheim, where he uses his remaining wealth to support exiled French clergy, showing a final, more dignified act before resigning his bishopric and dying in 1803. Notable abilities attributed to him are not of a physical or intellectual nature but rather his immense financial resources and his high social standing, which Jeanne manipulates to give her schemes credibility at the highest levels of the French court.