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Mieczysław Jałowiecki

1876 – 1962

Polish diplomat

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About Mieczysław Jałowiecki

Lived 1876 – 1962 (aged 85). Mieczysław Jałowiecki was a Polish diplomat and agronomist.

Mieczysław Perejasławski-Jałowiecki (2 December 1876 – 1962 ) was a Polish diplomat, agronomist, writer and nobleman.

Early life and education Mieczysław was born in his family manor in Saldutiškis (then in the Russian Empire, now in Lithuania). His mother, Aniela, was a sister of Stanisław Witkiewicz; she was also a relative of the Piłsudski family. His father, general , was an engineer, the grandson of an Imperial Russian Army general who sided with the Polish-Lithuanian 1830–31 insurgents during the November Uprising and was sentenced to death, but pardoned.

He graduated from the Riga Technical University, studying agronomics and chemistry, finishing agronomics studies. he was involved in direct negotiations with the Lithuanian president Antanas Smetona.

Later life After German invasion of Poland he left for the United Kingdom, where he was a politician and social activist in the Polish government in exile. He stayed in the UK after the war. Till his death he was involved in the activities of the British Polonia, publishing books and brochures about agronomics and about his homeland. In 1962 he died near London.

Mieczysław was also a writer and has published several books in the Polish language about his diplomatic career and on agronomic subjects. He also wrote a diary trilogy, describing his life in Na skraju imperium, Wolne Miasto and Requiem dla ziemiaństwa.

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Important facts

Birth century
Nationality
Education
Riga Technical University
Awards
Gold Cross of Merit‎; Commander of the Order of Polonia Restituta
Also known as
Mieczyslaw Jalowiecki, Mieczysław Pieriejasławski-Jałowiecki, Mieczysław MacDonald-Jałowiecki, Mieczysław Jałowiecki-McDonald, Mieczyslaw Jaloveckij

People in Mieczysław Jałowiecki's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Mieczysław Jałowiecki's

Frequently asked questions

Who was Mieczysław Jałowiecki?

Polish diplomat

When was Mieczysław Jałowiecki born?

Mieczysław Jałowiecki was born on 2 December 1876 in Saldutiškis.

When did Mieczysław Jałowiecki die?

Mieczysław Jałowiecki died on 10 March 1962 in London.

What was Mieczysław Jałowiecki's occupation?

Mieczysław Jałowiecki was a diplomat and agronomist.

What nationality was Mieczysław Jałowiecki?

Mieczysław Jałowiecki was Polish.

Sources & further reading

· Wikipedia: Mieczysław Jałowiecki

· Wikidata: Q6843598

· DBpedia: Mieczysław Jałowiecki

Cite this page

APA: Biography.guide. (2026). Mieczysław Jałowiecki. https://biography.guide/mieczyslaw-jalowiecki/

MLA: "Mieczysław Jałowiecki." Biography.guide, https://biography.guide/mieczyslaw-jalowiecki/.

Chicago: "Mieczysław Jałowiecki." Biography.guide. https://biography.guide/mieczyslaw-jalowiecki/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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