Reparation for sinners and devotion to the Immaculate Heart of Mary Fátima 20th century

St. Jacinta Marto
of Aljustrel

She was nine when she died, alone in a Lisbon hospital, having asked for almost nothing except that sinners be spared.

Lifespan
1910 - 1920 Aged 10 years
Feast day
February 20
Principal shrine
Basilica of Our Lady of the Rosary Cova da Iria, Fátima, Portugal
Patron of
Sick children · Prisoners and, by tradition, Those who suffer far from home

What was remembered of her was the direction of her attention: outward, and fixed. She offered small deliberate hardships for sinners, for the Immaculate Heart, and for the Holy Father, and she kept doing it in a hospital ward where nobody was watching.

Drawn from the memoirs of Lúcia dos Santos and the witness testimony gathered at Fátima Well-attested
01 · Why Follow

The youngest of the shepherds of Fátima, who offered her illness for sinners and died far from home

Jacinta Marto was born in Aljustrel, outside Fátima in central Portugal, on 11 March 1910 by the date the Church keeps, and died in Lisbon on 20 February 1920, aged nine. With her older brother Francisco and their cousin Lúcia dos Santos she is one of the three shepherd children associated with the events at the Cova da Iria in 1917. She was canonized in 2017.

She was the youngest of the three, and by every account the most immediately affectionate and the most easily moved. She was seven in the summer of 1917. Reading her life requires holding two things at once: she was a small child, and she made a series of deliberate, sustained choices that a small child is not usually thought capable of making.

Where her brother turned toward consoling God, Jacinta turned outward. What fixed itself in her was the thought of sinners, the Immaculate Heart of Mary, and the person of the Holy Father. She took up small acts of self denial with a persistence that had to be moderated by the adults around her. This is not sentimentality about a devout child. It is a documented pattern in the witness testimony gathered at the time and afterwards.

She was caught in the influenza pandemic in October 1918 and developed pleurisy. Over the following year she was moved first to a hospital at Vila Nova de Ourém, then in January 1920 to the Hospital de Dona Estefânia in Lisbon, where she underwent surgery for a purulent pleurisy that had opened her chest wall. She died there on the evening of 20 February 1920, without her family present.

Her body was first placed in a family tomb at Vila Nova de Ourém, moved to the cemetery at Fátima on 12 September 1935, and finally to the Basilica of Our Lady of the Rosary at the sanctuary on 1 May 1951, where her brother joined her the following year.

Jacinta is remembered for an intercessory instinct that ran ahead of her years: a child who understood that suffering could be offered for other people, and who kept doing it in a hospital ward where nobody was watching. The Church keeps her feast on the day she died.

02 · A Life in Time

A life, in years and approximate ages.

  1. c. 1910
    Birth
    Born at Aljustrel
    Jacinta Marto is born on 11 March 1910 in Aljustrel, in the parish of Fátima, to Manuel Pedro Marto and Olímpia de Jesus, and is baptized on 19 March.
  2. c. 1916
    6
    The Angel of Peace
    With Francisco and Lúcia she reports three visits from an Angel of Peace: twice at the Loca do Cabeço above Aljustrel and once at the well behind the dos Santos house.
  3. c. 1917
    7
    The apparitions at the Cova da Iria
    From 13 May 1917 the three children report apparitions of Our Lady at the Cova da Iria. Jacinta's response fixes on prayer for sinners, on the Immaculate Heart of Mary, and on the Holy Father.
  4. c. 1917
    7
    Detained at Ourém, and the apparition at Valinhos
    On 13 August the children are detained by the Administrator of Ourém and cannot go to the Cova. The apparition they report instead comes at Valinhos on 19 August, while they are tending sheep.
  5. c. 1918
    8
    Illness in the influenza pandemic
    She falls ill in October 1918 in the influenza pandemic that reached the village, and develops pleurisy. She is treated at home and later at Vila Nova de Ourém.
  6. c. 1920
    9
    Death in Lisbon
    Taken to the Hospital de Dona Estefânia in Lisbon in January 1920, she undergoes surgery for purulent pleurisy and dies on the evening of 20 February 1920, aged nine, without her family present.
  7. 1951
    After death
    Translation to the basilica
    After burial at Vila Nova de Ourém and transfer to the cemetery at Fátima in 1935, her remains are placed in the Basilica of Our Lady of the Rosary at the sanctuary on 1 May 1951. Her brother is brought there the following year.
  8. 2017
    After death
    Canonized at Fátima
    Pope Francis canonizes Francisco and Jacinta Marto at the sanctuary on 13 May 2017, the centenary of the first reported apparition. They had been beatified there by Pope John Paul II on 13 May 2000.

Dates are approximate where the surviving record is traditional or incomplete.

03 · Where to Go

5 places where this witness remains visible.

The house of Lúcia dos Santos in Aljustrel, the village of the Fátima shepherd children.
Birthplace · Childhood home 1910

Aljustrel, homes of the shepherd children

Aljustrel, Fátima, Portugal

Begin here. The Marto family house is where Jacinta was born and the house she left for the hospital she did not come back from. It is kept much as it was: small, dark, and plainly poor.

View place →
The Angel of Peace and the three shepherd children carved in stone among the rocks and olives of the Loca do Cabeco at Valinhos.
Later devotional association 1916

Loca do Cabeço

Aljustrel, Fátima, Portugal

The rocky outcrop above the village where the first and third apparitions of the Angel of Peace are placed in 1916, and where the children reported learning the prayers of reparation Jacinta kept for the rest of her life. A short uneven climb that is not step free.

View place →
The Via Sacra at Valinhos near Fátima, with a small station chapel and the Hungarian Calvary in the distance.
Later devotional association 1917

Valinhos

Valinhos, Fátima, Portugal

The one 1917 apparition reported away from the Cova, on 19 August, after the children had been detained at Ourém on the appointed day. Still small agricultural ground.

View place →
Pilgrims gathered at the Chapel of the Apparitions in Fatima.
Later devotional association 1917

Chapel of the Apparitions

Cova da Iria, Fátima, Portugal

The small open-sided chapel built over the place where the apparitions of 1917 were reported. Come early, before the esplanade fills.

View place →
The colonnade and Basilica of Our Lady of the Rosary at Fatima.
Tomb

Basilica of Our Lady of the Rosary

Cova da Iria, Fátima, Portugal

The basilica at the head of the sanctuary esplanade holds the graves of both Marto children in its transepts, and the grave of their cousin Venerable Lúcia dos Santos, whose cause remains open.

View place →
04 · Tomb & Relics

Where the body is venerated.

Relic tradition
Tomb tradition

The saint is publicly venerated at a named tomb.

Principal tomb or body site

Tomb of Saint Jacinta Marto

Cova da Iria, Fátima, Portugal

The basilica at the head of the sanctuary esplanade holds the graves of both Marto children in its transepts, and the grave of their cousin Venerable Lúcia dos Santos, whose cause remains open.

  • Tomb of Saint Jacinta Marto
Pilgrim note

Pray at the Chapel of the Apparitions first. The tombs mean more once the place where the children said they saw her has been given its own time.

Relic context
Documented
06 · Notes & Sources Sources and notes.

We rely on primary writings, official Church and shrine sources, and careful traditional accounts where modern documentation is limited.

Dates and relic traditions are named plainly when they are approximate, traditional, or contested.

Last reviewed July 31, 2026.

Primary sources

Church sources

Shrine sources

Photo credits
  1. Saint page. Unknown photographer, 1917, via the Santuário de Fátima. Public domain, via Wikimedia Commons. Source. Public Domain.
  2. Aljustrel, homes of the shepherd children. Berthold Werner / Wikimedia Commons (CC BY-SA 4.0). Source. CC BY-SA 4.0.
  3. Loca do Cabeço. The Compass News, Public Domain, via Wikimedia Commons. Source. Public Domain.
  4. Valinhos. Vitor Oliveira / Wikimedia Commons (CC BY-SA 2.0). Source. CC BY-SA 2.0.
  5. Chapel of the Apparitions. dynamosquito / Wikimedia Commons (CC BY-SA 2.0). Source. CC BY-SA 2.0.
  6. Basilica of Our Lady of the Rosary. PauloGarciaMartins / Wikimedia Commons (CC BY-SA 4.0). Source. CC BY-SA 4.0.