Feast Day: May 13
Easter Weekday with the Optional Memorial of Our Lady of Fatima, commemorating the apparitions of the Blessed Virgin Mary to three shepherd children at Fatima, Portugal, beginning May 13, 1917. Approved by the local Bishop of Leiria-Fatima in 1930 (USCCB Liturgical Calendar 2026).
Saints Commemorated on May 13
From the USCCB 2026 Liturgical Calendar.