Faustyna Kowalska was born on August 25, 1905 in Glogowiec, Poland, Russian Empire [now Glogowiec, Lódzkie, Poland]. Faustyna was a writer, known for
Divine Mercy sa buhay ni Sister Faustina (1993) and
Faustina: The Apostle of Divine Mercy (1994). Faustyna died on October 5, 1938 in Kraków, Malopolskie, Poland.