Bronisław Kostkowski
Polish Roman Catholic seminarian and martyr
About Bronisław Kostkowski
Lived 1915 – 1942 (aged 27). Bronisław Kostkowski was a Polish.
Bronisław Kostkowski (March 11, 1915 – September 27, 1942) was a Polish and Roman Catholic seminarian. He was born in Stolp. He was imprisoned in the Nazi Sachsenhausen concentration camp and later died at the Nazi Dachau concentration camp. He is one of the 108 Martyrs of World War II who were beatified by Pope John Paul II in 1999.
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Important facts
People in Bronisław Kostkowski's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Bronisław Kostkowski's
Frequently asked questions
Who was Bronisław Kostkowski?
Polish Roman Catholic seminarian and martyr (1915–1942)
When was Bronisław Kostkowski born?
Bronisław Kostkowski was born on 11 March 1915 in Słupsk.
When did Bronisław Kostkowski die?
Bronisław Kostkowski died on 6 August 1942 in Dachau concentration camp.
What nationality was Bronisław Kostkowski?
Bronisław Kostkowski was Polish.
Sources & further reading
· Wikipedia: Bronisław Kostkowski
· DBpedia: Bronisław Kostkowski
Cite this page
APA: Biography.guide. (2026). Bronisław Kostkowski. https://biography.guide/bronislaw-kostkowski/
MLA: "Bronisław Kostkowski." Biography.guide, https://biography.guide/bronislaw-kostkowski/.
Chicago: "Bronisław Kostkowski." Biography.guide. https://biography.guide/bronislaw-kostkowski/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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