Sebastián Riera Coromina
Sebastián Riera Coromina was a brave Spanish seminarian who stood firm in his faith during challenging times. His martyrdom serves as a powerful testament to the strength of belief.
- Feast day
- Aug 15
- Known as
- Martyr
- Era
- 20th-century Spain

Who they were
Sebastián Riera Coromina was born in 1911 in a small town in the province of Barcelona, Spain. Growing up in a devout Catholic family, he was instilled with strong values and a deep faith from an early age. This nurturing environment led him to feel a call to the priesthood, prompting him to enter the seminary with hope of serving God and his community.
As Sebastián progressed in his studies, the political climate in Spain began to change dramatically. The rise of anti-Catholic sentiment during the Spanish Civil War (1936-1939) created a hostile environment for believers. Despite the growing dangers, Sebastián remained committed to his faith and his vocation. He understood the risks of being a seminarian during this tumultuous time, yet he resolutely pursued his path, believing that the strength of his faith would guide him through the challenges ahead.
In 1936, just as he was nearing the end of his seminary studies, Sebastián's life took a tragic turn. Anti-Catholic forces ramped up their persecution against priests and religious figures. In the summer of that year, he was arrested and faced a grim fate alongside many of his peers. Despite the fear that gripped the nation, Sebastián displayed immense courage. He chose to stand firm in his convictions, refusing to renounce his faith even when faced with threats and torture.
On August 15, 1936, the feast of the Assumption, Sebastián was executed by firing squad. His martyrdom did not come without profound suffering, but it was ultimately a testimony to his unwavering dedication to Christ and the Church. His final moments were filled with prayers and a profound trust in God's mercy, demonstrating the grace he sought throughout his life.
In the aftermath of his martyrdom, Sebastián's legacy became a powerful symbol of faith and resilience. He is remembered for his love of God and his commitment to the priesthood, even in the face of death. His life serves as an inspiring example for contemporary Christians, reminding us of the ultimate sacrifice made by those who remain steadfast in their beliefs.
Sebastián Riera Coromina was canonized as a martyr, joining the ranks of those who have given their lives for the faith. His feast day is celebrated on August 15, a date that holds the dual significance of the Assumption and his own courageous testimony. Through the stories of martyrs like Sebastián, the Church continues to honor those who embody courage, faith, and love for Christ, even in the harshest circumstances. His life invites the faithful to reflect on the cost of discipleship and the call to remember our brothers and sisters who have endured persecution for their beliefs.
Remembered for
Sebastián Riera Coromina is remembered for his unwavering faith in the face of persecution. As a young seminarian, he embodied the virtues of courage and steadfastness, refusing to renounce his beliefs during a tumultuous time in Spain's history.
His martyrdom serves as a source of inspiration for many, illustrating the profound power of faith and conviction. By standing firm in his beliefs, he has become a patron for those facing trials for their faith, encouraging believers to remain true to their convictions no matter the cost.
Aug 15
How to recognize them

- Seminary cassockRepresents his vocation as a seminarian devoted to his faith.
- Martyr's palmSymbolizes his sacrifice and commitment to God.
- RosaryA reminder of his deep prayer life and devotion to Mary.
Pray with this saint
Holy Sebastián, help us to be brave in our faith as you were. May we have the courage to stand firm against challenges and inspire others to do the same. Intercede for us that we might live lives of conviction and love in Christ.
For your household
Integrating the spirit of Saint Sebastián Riera Coromina into your family life can offer a deep well of inspiration. Begin by sharing his story with your children, focusing on his courage in the face of adversity. Discuss the importance of standing firm in one's beliefs, especially during challenging times, and encourage open conversations about faith and conviction in daily life.
On his feast day, August 15, consider practicing a special family prayer or attending Mass together to honor his memory. You can also create a small altar or display a picture of Saint Sebastián where family members can reflect on his life and virtues. Encourage children to write down times they felt inspired to stand up for their beliefs or share with the family what faith means to them.
Additionally, you may establish name-day celebrations for anyone named after him, including prayers and a family gathering to celebrate their commitment to faith, similar to what is done for saints. In moments of suffering or trial, invoking his intercession can be a way to find strength and encourage resilience in each other.
Pray as a household
Carry your family in prayer
Solua gives your family a simple, faithful rhythm of prayer — one unhurried moment at a time, for the people you carry by name.
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