OLIER, JEAN-JACQUES. - French priest, founder of the Society of St. Sulpice, born in Paris on Sept. 20, 1608, died there on Apr. 2, 1657. He completed his studies at the Jesuit College of the Trinity (1617) and was

In the same year, he attempted to found a seminary in Chartres, but without success. On Dec. 29, with de Foix and du Ferrier, he established a seminary in Vaugirard. In 1642 the pastor of Saint-Sulpice, de Fiesque, resigned; O. replaced him. The parish had more than 150,000 inhabitants and was one of the most depraved in Paris. O. divided the parish into neighborhoods, striving to instruct his faithful and train them in solid piety. He intensely developed works of charity. The miseries of the two Frondes provided ample opportunity for the exercise of his zeal. The result was magnificent: the parish became one of the most fervent in the capital. But a violent fever forced him to resign in favor of de Bretonvilliers on June 20, 1652.
His appointment to the parish of Saint-Sulpice led to the establishment of the Seminary next to the parish church. Its characteristics were: the separation between children (minor seminaries) and youths (major seminaries), the community divided between teachers and students participating in the same exercises, and governance founded on the spirit of faith, conscience, cordiality, and confidence rather than on disciplinary surveillance. After a longer or shorter stay in the Seminary, the seminarians spent one or more years in the parish, as in a school of practical application.
Several bishops asked O. for priests to direct new seminaries: the first were Nantes, Le Puy, Viviers,

O. died assisted by St. Vincent de Paul. Bossuet said of him: "virum praestantissimum ac sanctitatis odore florentem".
Works: La Journée chrestienne (Paris 1655; Italian transl., Milan 1935); Catéchisme chrétien pour la vie intérieure (Paris 1656; Italian transl., Milan 1941); Introduction à la vie et aux vertus chrestiennes (Paris 1658; Italian transl., Milan 1838); Traité des saints Ordres (Paris 1676; Italian transl., Turin 1884, 1925); Lettres (ibid. 1672); Pietas Seminarii Sancti Sulpitii (critical ed., Bourges 1879); Mémoires, etc., all works full of fervor, in accordance with the best tradition of the French Oratory and especially according to the doctrine of Card. de Bérulle and de Condren, of love for Christ and mystical union with the Incarnate Word. For the acuteness of his introspection and the finesse of his sentiment, O. can be compared to St. Francis de Sales.
Michele Ruggero Jeuné