About Theresa Margaret of the Heart of Mary
Lived 1915 – 2005 (aged 89). Theresa Margaret of the Heart of Mary was a Brazilian nun.
Tereza Margarida of the Heart of Mary (born Maria Luiza Rezende Marques; 24 December 1915 – 14 November 2005), was a Brazilian Discalced Carmelite from the state of Minas Gerais. She was known as ("our mother") by virtue of her welcome, prayers and advice to those who sought her. Pope Francis recognized her heroic virtue in May 2023. The preparations for her beatification process began in July 2011.
Life Maria Luiza Rezende Marques was born on 24 December, 1915, in Borda da Mata. She was the fifth of twelve children of the couple Francisco Marques da Costa Júnior and Mariana Resende Costa. Her parents, concerned about her education and that of her siblings, moved to Cruzeiro, in São Paulo. In Taubaté, she studied at the school of the Sisters of the Congregation of Saint Joseph of Chambéry.
In her youth, Maria Luiza began reading the book The Story of a Soul by Therese of Lisieux and the Memoirs of Elizabeth of the Trinity. From then on, she felt drawn to Carmelite spirituality. Overcoming her father's resistance, she entered the Carmelite convent in Mogi das Cruzes as a postulant in 1937, taking the religious name Tereza Margarida of the Heart of Mary. On 2 February, 1939, Tereza made her first temporary vows and, on February 2, 1942, she made her solemn vows. In 1946, the convent of Mogi made a new foundation in Aparecida, and Tereza Margarida of the Heart of Mary was sent with them.
At the request of the Bishop of Campanha, Tereza Margarida, along with seven sisters, on July 16, 1962, founded a new convent in Três Pontas. There she fulfilled the duties of a subprioress, prioress, and mistress of novices. Quickly, the newly founded Carmelite monastery became a destination for many faithful from the region who sought her wise counsel, spiritual direction, and other forms of help. These pilgrims called her "Our Mother" as a form of affection and admiration.
As she aged, Tereza Margarida's health began to decline, however, she continued to listen to the numerous faithful who sought her out. Her life came to In the early morning of November 14, 2005, when she was 89 years old, she died in the infirmary of the Carmelite convent in Três Pontas.
Beatification
On July 7, 2011, after receiving the nihil obstat, the preparations for the beatification process began. On 4 March 2012 the diocesan phase of the process began, with the collection of testimonies on the legacy of Tereza Margarida of the Heart of Mary. The phase was completed on May 12 of the following year, and all the material on Teresa Margarida of Mary's legacy was sent to the Congregation for the Cause of Saints. On 20 May 2023, Pope Francis declared her venerable. The postulator of this cause is Paolo Vilotta.
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Theresa Margaret of the Heart of Mary's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Theresa Margaret of the Heart of Mary's
Frequently asked questions
Who was Theresa Margaret of the Heart of Mary?
Christian nun
When was Theresa Margaret of the Heart of Mary born?
Theresa Margaret of the Heart of Mary was born on 24 December 1915 in Borda da Mata.
When did Theresa Margaret of the Heart of Mary die?
Theresa Margaret of the Heart of Mary died on 14 November 2005 in Três Pontas.
What was Theresa Margaret of the Heart of Mary's occupation?
Theresa Margaret of the Heart of Mary was a nun.
What nationality was Theresa Margaret of the Heart of Mary?
Theresa Margaret of the Heart of Mary was Brazilian.
Sources & further reading
· Wikipedia: Theresa Margaret of the Heart of Mary
· DBpedia: Tereza Margarida of the Heart of Mary
Cite this page
APA: Biography.guide. (2026). Theresa Margaret of the Heart of Mary. https://biography.guide/theresa-margaret-of-the-heart-of-mary/
MLA: "Theresa Margaret of the Heart of Mary." Biography.guide, https://biography.guide/theresa-margaret-of-the-heart-of-mary/.
Chicago: "Theresa Margaret of the Heart of Mary." Biography.guide. https://biography.guide/theresa-margaret-of-the-heart-of-mary/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:30 UTC