Catherine Trianon

Background

Catherine Trianon, was a widow and a professional fortune teller. She was considered to be one of the most important associates of La Voisin, but also a personal friend and confidante. La Trianon managed her business with her partner, La Doddée, who was also her lover. Trianon was described by her colleagues as very well educated. She had a reception room that contained a human skeleton, which was said to be a pious reminder of mortality.

Poison Affair

It's alleged that in 1679, Madame de Montespan commissioned La Voisin to murder King Louis XIV of France. It was at the home of Trianon that La Voisin is said to have conspired with the help of her lovers, Bertrand and Romani. As a friend, Trianon tried to convince La Voisin to abandon the plan, even making up a horoscope to warn her that it would be a mistake, but did not succeed. The group decided that the King should be poisoned by a petition. According to her accusers, on 5 March, La Voisin's first attempt at poisoning the King failed; she planned to meet with Trianon on 12 March to plan the next attempt but was arrested before anything transpired. Shortly after La Voisin's arrest in May, Trianon was arrested.

Upon her arrest, authorities found 25 "manuscript volumes on the occult sciences" in her house.

In August 1680, after the execution of La Voisin in February, the connection between La Voisin, Montespan, and the plan to assassinate the King was supposedly revealed by her daughter, Marguerite Monvoisin, who on 9 October appeared to confirm the statements made by Adam Lesage in August of child sacrifice at the black masses. After her statements about Montespan and child sacrifice were seemingly confirmed by Francoise Filastre on 1 October and Etienne Guibourg on 10 October, Trianon, who was allegedly involved in the attempt, also confirmed the statement. Catherine Trianon committed suicide in Château de Vincennes.

In fiction

Catherine Trianon is given a fairly large portrayal in a novel by Judith Merkle Riley: The Oracle Glass (1994)

References

• Princes and Poisoners Or Studies of the Court of Louis XIV by Frantz Funck-Brentano
• The Affair of the Poisons: Murder, Infanticide, and Satanism at the Court of Louis XIV by Anne Somerset (St. Martin's Press, 2003)
• 1679-1682, l'affaire des poisons by Arlette Lebigre

References

1. [https://books.google.com/books?id=yEwoh2IzPyMC& ''Madame de Montespan and Louis XIV''] by H Noel Williams
2. [https://books.google.com/books?id=buKLmQUX_LQC& ''Grimoires: A History of Magic Books''] by Owen Davies ([[Oxford University Press]], 2010)