Pious Workers of St. Joseph Calasanctius of the Mother of God

The Pious Workers of St. Joseph Calasanctius of the Mother of God (Latin: Congregatio pro operariis christianis a Sancto Iosepho Calasantio) are a Roman Catholic clerical religious congregation of Pontifical Right for men founded at Vienna, Austria in 24 November 1889, by Father Anton Maria Schwartz for works of charity, but especially the apostolate among workingmen.

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