Mother Teresa of Calcutta is world-famous for founding the Missionaries of Charity, consisting of over 4,500 religious sisters serving the poorest of the poor in 133 countries. She was the recipient of the 1979 Nobel Peace Prize, beatified in 2003, and canonized in 2016. She was an inspiration and role model to thousands of people around the world. What is interesting for us is that one of the books most dearest to her and that she often carried with her in her travels was none other than Maria Valtorta’s The Poem of the Man-God. Fr. Leo Maasburg, National Director of the Pontifical Mission Societies in Austria, was a close associate of Mother Teresa of Calcutta. He accompanied her on many of her journeys, was present at the occasion of the opening of new Missionaries of Charity houses on multiple continents, and preached retreats for her sisters all over the world. When Mother Teresa opened her first houses in Moscow and Armenia in 1988, Fr. Maasburg was their spiritual counselor for several months and through these means was the first official Catholic priest allowed back into the Soviet Union. He published a book about Mother Teresa in October 2011 that relates 50 eyewitness stories about her life and accomplishments.
What is significant for us is that in 2009, he was interviewed by Christian Magazine and reported that Mother Teresa frequently carried The Poem of the Man-God with her in her travels and that she told him multiple times to read it. An article relates:1
According to a report by Fr. Leo Maasburg, national leader of the missions in Vienna, Austria and an occasional confessor of Mother Teresa for 4 years, she always traveled with three books: The Bible, her Breviary, and a third book. When Fr. Leo asked her about the third work, she said to him that it was a book by Maria Valtorta. Upon his inquiries about the content of it, she told him, "read it" and simply repeated that.
Recently interviewed by Christian Magazine on the advice of Mother Teresa on the work of Maria Valtorta, Fr. Leo Maasburg simply confirms: "For what is the attitude of Mother Teresa about Valtorta, I clearly remember her positive reaction without recalling more details". (Extract from Christian Magazine, No. 218 of 03/15/2009, page 5).
Below is a photocopy of the signed letter (dated April 25, 2016) of Fr. Leo Maasburg, National Director of the Pontifical Mission Societies in Austria, which was published in the aforementioned JCL thesis for the Faculty of Canon Law of St. Paul University:

There is another documented connection between Mother Teresa and Maria Valtorta’s work. Susan Conroy is an artist who has given several of her drawings to Mother Teresa. On Susan’s website you can find a photo of her presenting her artwork to Mother Teresa in person. The last drawing that she gave to Mother Teresa was a portrait of Our Lady that was drawn from a dictation to Maria Valtorta wherein Our Lady asked to have a drawing made with very specific details and a statement accompanying it. This drawing – based upon a dictation given to Maria Valtorta – was given to Mother Teresa by Susan Conroy. Susan testifies on her website: “Mother Teresa wrote to me just weeks before she died and assured me: I did receive your picture. It is still hanging on my wall.”2
Susan Conroy reports on her website:3
Our Lady of the Blessed Sacrament
I drew this image for Mother Teresa in 1996. It is a drawing of Our Blessed Mother Mary holding the Sacred Host within her Immaculate Heart. Within the Host appears Her Divine Child, Jesus. The whole idea for this drawing (and the caption underneath it) came from a book titled: The Virgin Mary in the Writings of Maria Valtorta, by Fr. Gabriel M. Roschini, O.S.M. That book relates that Our Lady appeared to Maria, an Italian mystic, and said: I would like someone to draw a picture of Me as I appear to you now. My Immaculate Heart should shine with heavenly light and contain the Most Blessed Host, in which the Divine Child is to be pictured. Underneath, put the inscription: ‘From Mary’s Virginal Blood and Heart, the Supreme Love-Gift: Jesus-the-Eucharist.’ (Our Lady spoke this to Maria Valtorta on June 4th, 1953, on the Feast of Corpus Christi).
Mother Teresa wrote to me just weeks before she died and assured me: I did receive your picture It is still hanging on my wall.
Referring to the above picture, Mother Teresa of Calcutta wrote weeks before she died: “I did receive your picture: it is still hanging on my wall.”
Mother Teresa of Calcutta is another noteworthy witness to the greatness of Maria Valtorta’s writings, especially in its usefulness for inspiration for missionary and charitable work, personal sanctification, and its importance among books for spiritual reading and meditation. She is a significant witness, having found the Missionaries of Charity, consisting of over 4,500 religious sisters serving the poorest of the poor in 133 countries for which she also received the 1979 Nobel Peace Prize, was beatified in 2003, and canonized in 2016.
Mother Teresa of Calcutta is not the only canonized or beatified religious who has approved, endorsed, or praised Maria Valtorta's work.

Testimonies, statements, and documentation for every one of the above listed clerics and lay faithful are provided in A Summa and Encyclopedia to Maria Valtorta’s Extraordinary Work in the subchapter of the e-book entitled “Proof by the Testimony of Countless Trustworthy Clerics, Authorities, Experts, Scientists, and Pious Lay Faithful and the Tremendously Good Fruits Produced in Individuals and in the Church as a Whole”.
Unlike many of the dozens of highly learned and noteworthy theologians, bishops, professors, and renowned Catholics who have read, endorsed, and promoted Valtorta’s work, we are aware of several controversies with Mother Teresa of Calcutta. Therefore, in order to address some of these controversies, we have a note about that here for those who have concerns about Mother Teresa.
To read about other beatified individuals who read, esteemed, and promoted Maria Valtorta's writings, see:
Blessed Gabriel Allegra’s Approval and Writings on Valtorta’s Work
Blessed Mother Maria Inés Teresa of the Most Blessed Sacrament's Devotion to Valtorta's Writings
1. They Speak of Maria Valtorta. Maria-Valtorta.org. 2006.
http://www.maria-valtorta.org/ValtortaWeb/MariaValtorta14.htm#Teresa
Click Here to Jump Back to Footnote 1 in the Text
2. Artwork Created for Mother Teresa. Susan Conroy. 2011. Accessed online November 2017.
http://www.susanconroy.com/artwork.shtml
Click Here to Jump Back to Footnote 2 in the Text
3. ibid.
Click Here to Jump Back to Footnote 3 in the Text

