About Us

The Congregation of Marian Fathers of the Immaculate Conception of the Most Blessed Virgin Mary is a fraternal community of consecrated life in the Roman Catholic Church. They are also known for their devotion to Mary Immaculate, dedication to praying for the poor souls in Purgatory, and active service to the Church. Founded in Poland in 1670 by Saint Stanislaus Papczynski, today the Marian Congregation has about 500 priests and brothers who labor in 18 countries, including the USA, Argentina, Belarus, Brazil, Cameroon, Czech Republic, India, Italy, Kazakhstan, Latvia, Lithuania, Philippines, Poland, Portugal, Rwanda, Ukraine, United Kingdom. and Vietnam.

In turn, we are able to minister to those most in need on virtually every continent, serving in many hardship areas around the globe.

MIC Library

Selected Writings of St. Stanislaus Papczyński

English: PDF / FLIPBOOK

George Matulaitis-Matulewicz Journal

translated into English by Sister Ann Mikaila, MVS

English: PDF / FLIPBOOK

Rule of the Ten Virtues

English: PDF / FLIPBOOK

French: PDF / FLIPBOOK

Polish: PDF / FLIPBOOK

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MIC Liturgical Calendar

SOLEMNITY

MEMORIAL

FEAST


The feasts important for the Congregation

October

4

St. Francis of Assisi
Patron of the Congregation

5

St. Maria Faustina Kowalska, Virgin
Patroness of the Congregation

7

Our Lady of the Rosary

12

Novena in preparation for the anniversary of the death of the Ven. Servant of God Casimir Wyszyński

21

Anniversary of the death of the Venerable Servant of God Casimir Wyszyński, 1755

22

St. John Paul II, Pope
Patron of the Congregation

24

Anniversary of the founding of the first religious house of the Congregation of Marian Fathers, 1673

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