Isabelle of France was a 13th-century princess and daughter of King Louis VIII and Blanche of Castile. Despite being betrothed to Hugh of Lusignan and pressured to marry Conrad IV of Germany, she remained committed to a life of virginity. She established the monastery of Longchamp near Paris, creating a unique rule for the community with the help of Franciscan scholars. Although she lived as a patroness rather than a formal nun due to health issues, she dedicated her life to religious devotion and supporting the poor.
Life and devotion
Raised by her mother, Isabelle developed a deep interest in devotional texts and the making of priestly vestments. She maintained a close relationship with the Franciscan Order, even receiving special permission from Pope Innocent IV to have Franciscan friars as her confessors. While she did not live within the nuns' cells, she resided at the abbey she founded, practicing a disciplined silence and managing her resources to provide for the community and those in need.
Veneration and legacy
Following her death in 1270, her body was reported to be incorrupt, and her tomb became a site of reported miracles. The Franciscan Order recognizes her as a saint, and her feast day is celebrated on February 22. Although the Longchamp Abbey was eventually destroyed following the French Revolution, her relics were transferred to the Basilica of Saint-Denis.