About Jaan Poska
Lived 1866 – 1920 (aged 54). Jaan Poska was a Russian and Estonian politician, diplomat, lawyer, mayor and jurist.
Jaan Poska VR III/1 (; , Laiusevälja, near Jõgeva, Estonia – 7 March 1920, Tallinn, Estonia) was a lawyer, politician and the foreign minister of Estonia in 1918–1919.
Early life Poska was born the fifth of 12 children of an Eastern Orthodox parish schoolmaster and received his secondary education at the church's school in Riga. He entered medical school at the University of Tartu, but soon transferred to law where he graduated in 1890. Poska was the first native Estonian-speaking person admitted to the bar in Tallinn, where he worked as barrister.
Career
Jaan Poska was the mayor of Tallinn from 1913 to 1917. In that position he supported reforms such as reforming healthcare and founding two schools. In April 1917, he became the governor of the Autonomous Governorate of Estonia. On 1917 the Maapäev refused to recognize the new Bolshevik rule and proclaimed itself the supreme legal authority of Estonia. The Republic of Estonia declared independence on 24 February 1918, only to be occupied by the German Empire until the end of World War I in November 1918. The following Estonian War of Independence against the Soviet Russian invasion lasted until February 1920.
On 24 February 1918, Poska was appointed the Minister of Foreign Affairs of Estonia. He worked in Western Europe for gaining diplomatic recognition to Estonia and participated in Paris Peace Conference. He led the peace talks with Soviet Russia and achieved Treaty of Tartu which was signed on 2 February 1920. He also helped to write the first Estonian constitution.
Poska died unexpectedly on 7 March 1920 at the age of 54. He was the first Estonian ever to be given a state funeral and over 20,000 people attended it.
Personal life
Poska's daughter Vera Poska-Grünthal was a leading Estonian feminist and lawyer who was married to politician and lawyer Timotheus Grünthal. The American lawyer Sharon L. Gleason is Jaan Poska's great granddaughter. The Canadian actress Alison Pill is Poska's great great granddaughter.
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Important facts
People in Jaan Poska's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Jaan Poska's
Frequently asked questions
Who was Jaan Poska?
Estonian politician (1866-1920)
When was Jaan Poska born?
Jaan Poska was born on 24 January 1866 in Laiuse Rural Municipality.
When did Jaan Poska die?
Jaan Poska died on 7 March 1920 in Tallinn.
What was Jaan Poska's occupation?
Jaan Poska was a politician, diplomat, lawyer, mayor and jurist.
What nationality was Jaan Poska?
Jaan Poska was Russian and Estonian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Jaan Poska. https://biography.guide/jaan-poska/
MLA: "Jaan Poska." Biography.guide, https://biography.guide/jaan-poska/.
Chicago: "Jaan Poska." Biography.guide. https://biography.guide/jaan-poska/.
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