December 14
Saint John of the Cross is invoked as patron of mystics. Juan de Yepes Alvarez was born on June 24, 1542, at Fontiveros in Old Castile, the youngest son of a poor weaving family. After his father's early death the family moved to Medina del Campo; the young Juan worked from age fourteen at a hospital for the incurably ill while studying at the local Jesuit college. Sources: https://www.usccb.org/resources/2026cal.pdf.