Farm hand who in his youth taught other children their prayers and catechism. Ordained in 1815, though it took several years study as he had little education, was not a very good student, and his Latin was terrible. Assigned for a while to Ecully. In 1818 he was assigned to the parish of Ars, a tiny village near Lyons, which suffered from very lax attendance; he began visiting his parishioners, especially the sick and poor. Spent days in prayer, doing penance for his parishioners. Gifted with discernment of spirits, prophecy, hidden knowledge, and working miracles. Tormented by evil spirits, especially when he tried to get his 2-3 hours of sleep each night. Crowds came to hear him preach, and to make their reconciliation because of his reputation with penitents; by 1855 there were 20,000 pilgrimsa year to Ars. Spent 40 years as the parish priest.
The miracles recorded by his biographers are of three classes:
The greatest miracle of all was his life. He practiced mortification from his early youth. and for forty years his food and sleep were insufficient, humanly speaking, to sustain life. And yet he laboured incessantly, with unfailing humility, gentleness, patience, and cheerfulness, until he was more than seventy-three years old.
On 3 October, 1874 was proclaimed Venerable by Pius IX and on 8 January, 1905, he was enrolled among the Blessed. Pope Pius X proposed him as a model to the parochial clergy.