Catholic saint biography

St. Andrew Dũng Lạc

Commemoration:
November 24
Lived:
About 1795–1839 — Vietnam

Why dates and liturgical observances can differ

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Andrew Dũng Lạc: stained-glass priest in a dark cap holding a cross
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Biography

Andrew Dũng Lạc grew up in a poor family in northern Vietnam and encountered Christianity after moving to Hanoi. A catechist provided him with housing and instruction; he received baptism and was ordained a priest in 1823.

His vocation grew through the care of a local Christian rather than an isolated encounter with a foreign missionary. That beginning reflects the importance of Vietnamese catechists and households in transmitting the faith. As a priest, his preaching and simple manner of life became part of the same work.

Believers sheltered priests and raised ransom money at considerable personal risk. His repeated arrests show how precarious ministry had become: release did not mean lasting safety. His martyrdom should be read within this network of lay courage and mutual assistance, not solely as the story of one priest.

During persecution under Emperor Minh Mạng, parishioners secured his release from an initial arrest. He changed his name and continued his ministry, but was arrested again with the priest Peter Thi. They were executed in Hanoi on December 21, 1839. Andrew belongs to the 117 Vietnamese martyrs canonized in 1988. Their shared November 24 memorial is distinct from his individual death anniversary.

Context & contribution

A representative name preserves a larger community

Andrew's name heads a collective memorial whose members lived across several generations. This is a convention of commemoration, not a claim that he directed all the other martyrs or that every death occurred during his ministry. Reading the group through a single biography therefore requires attention to the people outside its central narrative.

His own story illustrates two kinds of formation: a catechist first offered the displaced young newcomer both housing and instruction, and Andrew later taught others as a priest. Practical hospitality and learning were joined at the beginning. That relationship helps explain how a local Christian community could reproduce its leadership even under conditions that repeatedly disrupted public ministry.

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AI-assisted source comparison updated 2026-09-26. Editorial approach

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What will you carry with you?

After reading about St. Andrew Dũng Lạc, take a moment to consider:

  1. Write a caption for the collective memorial that explains Andrew's representative role while leaving room for the other martyrs' different lives.

These are reflection prompts from Saint Discovery, not quotations from the saint.

Sources and further reading

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