1830 In 1830, the apparition of the Virgin Mary to St. Catherine Laboure at 5:30 p.m. in the chapel of the Mother House on Rue Du Bac.

1894 In 1894, the celebration for the first time in the Chapel of the Apparitions, the Feast instituted by Leo XIII, of the Manifestation of the MM.

1936 In 1936, the last CM Missioners of the so-called “martyrs of Hortaleza” (Madrid) are shot and killed.