Feast Day: October 5

Weekday with two Optional Memorials. Saint Faustina Kowalska (1905-1938), Polish Sister of Our Lady of Mercy, recipient of revelations on Divine Mercy. Added to General Roman Calendar 2020. Blessed Francis Xavier Seelos (U.S. Optional Memorial), Redemptorist missionary in the United States (USCCB Liturgical Calendar 2026).