1er  October 1792: The Sisters of the Visitation of Nantes are expelled for refusing to sign the revolutionary constitution. The monastery was transformed into a prison.

October 4: Feast of St. Francis of Assisi, heavenly patron of the Guard of Honour.
In 1673, that same day, St. Margaret Mary received him as a special protector.

October 7, 1875: Birth in Heaven of the Venerable Mother Marie de Sales Chappuis (Religious of the Visitation of Troyes).

October 17, 1690: Birth in Heaven of Saint Margaret Mary (Religious of the Visitation of Paray-le-Monial), favored by the great revelations of the Sacred Heart of Jesus.

October 17, 1713: Profession of the Venerable Sister Anne-Madeleine Rémuzat (Religious of the Visitation of Marseille). Jesus reveals to her that she must continue the mission of Saint Margaret Mary for the glory of His Heart.

October 20, 1672: Saint John Eudes celebrates the first feast of the Sacred Heart of Jesus, a few months before the apparitions in Paray-le-Monial.

October 28, 1668: Return to God of Mother Marie-Constance de Bressand, founder of the monastery of the Visitation of Nantes.

October 28, 1825: Birth of Sister Marie of the Sacred Heart Bernaud, foundress of the Guard of Honour of the Sacred Heart of Jesus.

Monday, October 16: Feast of St. Margaret Mary,
heavenly patroness
 of the Guard of Honor of the Sacred Heart
On this day the Apostolic Penitentiary grants plenary indulgence to the members of the Guard of Honor under ordinary conditions.