Saint Robert Southwell was an English Jesuit priest and poet born in 1561. He is known for his dedication to the Catholic faith during a time when England was predominantly Protestant. Southwell was arrested for his missionary work and was executed in 1595 for treason, becoming a martyr for his beliefs. His writings, including poems and spiritual works, reflect his deep faith and commitment to God. Southwell is often celebrated for his literary contributions, which blend religious themes with personal reflection. He was canonized as a saint in 1970, and his feast day is observed on February 21, alongside other martyrs like Saint Edmund Campion.