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Isabelle de Bourbon-Parme's Passionate Letters to Archduchess Marie-Christine Published

publication · 2026-04-24

Éditions Phébus has published a collection of letters from Isabelle de Bourbon-Parme (1741–1763) to Archduchess Marie-Christine, her sister-in-law. Edited by philosopher Elisabeth Badinter, the correspondence reveals the princess's secret love for Marie-Christine, expressed in fervent and explicit terms. Isabelle, granddaughter of Louis XV and Philip V of Spain, died of smallpox at age 22. Despite her public role as the apparently submissive wife of the future Emperor Joseph II, she was a rebellious intellectual who wrote political and military commentaries at seventeen. Badinter describes her as belonging to the exclusive club of philosopher princesses, but also as a tormented soul consumed by jealousy and morbidity. The letters highlight the relative tolerance of 18th-century attitudes toward female same-sex relationships, which were often viewed as innocent games. Isabelle's audacity and literary talent shine through in this intimate correspondence.

Key facts

  • Isabelle de Bourbon-Parme died of smallpox in 1763 at age 22.
  • She was the granddaughter of Louis XV and Philip V of Spain.
  • She wrote political and military remarks at age 17.
  • Elisabeth Badinter edited the letters.
  • The letters are addressed to Archduchess Marie-Christine.
  • Isabelle was the wife of future Emperor Joseph II.
  • The letters express passionate love for Marie-Christine.
  • Published by Éditions Phébus.

Entities

Artists

  • Isabelle de Bourbon-Parme
  • Marie-Christine
  • Elisabeth Badinter
  • Jean-Marc Nattier
  • Louis XV
  • Philip V of Spain
  • Joseph II

Institutions

  • Éditions Phébus

Sources