Saint John of God, O.H. (†1550) (Portuguese: João de Deus, Spanish: Juan de Dios, and Latin: Joannes Deo) was a Portuguese soldier turned health-care worker in Spain, whose followers later formed the Brothers Hospitallers of Saint John of God, a worldwide Catholic religious institute dedicated to the care of the poor, sick, and those suffering from mental disorders. He is considered one of the leading religious figures in the Iberian Peninsula. John was canonized by Pope Alexander VIII on October 16, 1690, and later named the patron saint of hospitals and the sick. His feast day is celebrated on March 8.
Saint Benedict Joseph Labre, T.O.S.F., (French: Benoît-Joseph Labre) (†1783) was a French mendicant, Franciscan tertiary, and Catholic saint known as the "saint of the Forty Hours" (or Quarant' Ore) for his dedication to Eucharistic adoration. A cult grew up around him very soon after his death, and he was declared Blessed by Blessed Pius IX in 1860, and later canonized by Pope Leo XIII in 1881. Benedict is patron saint of the unmarried men (bachelors), rejects, mental illness, mentally ill people, insanity, beggars, hobos, the homeless. His feast day is observed on April 16.