Activities and affiliations

Political and party leadership French revolutionary movement 1743–1793 ✕ Assassinated

Radical journalist and publisher of L’Ami du peuple

A physician and scientific writer before the Revolution, he founded L'Ami du peuple in September 1789. Elected to the National Convention in September 1792, he was acquitted by the Revolutionary Tribunal in April 1793 and helped bring down the Girondins. Corday killed him on 13 July 1793.

Originally a physician and scientific writer, Marat published the newspaper L’Ami du peuple during the Revolution. His fierce attacks on alleged counter-revolutionaries and the Girondins made him a radical voice linked to Parisian popular politics and the Mountain. He was assassinated by Charlotte Corday in July 1793.

Political and party leadership French revolutionary movement 1748–1836

Clergyman and political theorist of Third Estate sovereignty

Amid the 1788–1789 Estates-General crisis he identified the Third Estate with the whole nation, and later ended the Directory through the coup of 18 Brumaire.

A clergyman and political theorist, Sieyès linked the Third Estate to the nation in his 1789 pamphlet What Is the Third Estate? He helped bring the National Assembly into being and later sat with the Plain in the National Convention. Near the end of the Directory he participated in the coup of Brumaire and helped establish the Consulate.

Political and party leadership French revolutionary movement 1752–1794 ✕ Died by suicide in prison

Enragé priest who demanded controls on subsistence prices

The leading spokesman of the Enragés, he demanded action against the wealthy in the name of poor Parisians' survival, presented the Enragés' programme to the Convention in 1793, and was arrested amid Montagnard and Jacobin attacks.

A priest and radical activist in Paris’s Gravilliers section, Roux became a leading figure among the Enragés. He attacked food monopoly and speculation, demanded forceful price controls and economic equality, and presented the Enragés’ programme to the Convention in 1793. Arrested after attacks from Montagnard and Jacobin leaders, he died by suicide in prison.

Political and party leadership Affiliation unconfirmed 1753–1793 ✕ Executed

Leading Girondin orator in the National Convention

On 31 December 1792 he urged an appeal to the people in the trial of Louis XVI and failed; days later a letter he had signed reached the king's enemies as evidence of treason.

A Bordeaux lawyer, Vergniaud became a celebrated orator in the Legislative Assembly and National Convention. He supported the war policy, spoke for the Girondins, and voted for death in the trial of Louis XVI. Arrested after the purge of the Girondins in June 1793, he was executed with other Girondin deputies.

Political and party leadership French revolutionary movement 1754–1793 ✕ Executed

Girondin journalist and deputy who championed revolutionary war

In 1791–92 he led the Legislative Assembly's push for war against Austria, which led to the declaration of war in April 1792. Sentenced on 30 October 1793, he was guillotined the next day.

A journalist and deputy in the Legislative Assembly and National Convention, Brissot also participated in antislavery activism. In 1791–92 he became the chief advocate of foreign war in the name of defending and extending the Revolution and emerged as a leading Girondin. He was arrested after the Girondins’ fall in June 1793 and later executed.

Political and party leadership French revolutionary movement 1755–1841

Convention deputy who bridged the Plain and Committee of Public Safety

As the Committee of Public Safety's voice, he presented its reports on war, mass mobilization and revolutionary government to the Convention. Nicknamed 'the Anacreon of the Guillotine', he joined Robespierre's fall in 1794, then was impeached for the Terror.

A deputy to the Estates-General and National Convention, Barère sat with the Plain in 1792. From 1793 he served on the Committee of Public Safety and acted as a principal spokesman, presenting reports on war, mass mobilization, and revolutionary government. He joined the move against Robespierre in 1794 but was later impeached for his role in the Terror.

Political and party leadership French revolutionary movement 1759–1794 ✕ Executed

Revolutionary leader associated with the Cordeliers and Indulgents

From Cordeliers orator to minister of justice after the monarchy fell on 10 August 1792, and a disputed figure in responsibility for the September Massacres. He sat on the first Committee of Public Safety in 1793, later led the Indulgents demanding an end to the Terror, and was guillotined in 1794.

A prominent Cordelier, Danton became minister of justice after the monarchy fell in August 1792. He rallied support for defence of the Republic and served on the first Committee of Public Safety in 1793. Later associated with calls to moderate the Terror and stabilize the Revolution, he clashed with the ruling committee and was executed in April 1794.

Political and party leadership French revolutionary movement 1759–1798

Feuillant politician and advocate of judicial reform

One third of the triumvirate of which the Assembly said, “What Duport thinks, Barnave says, Lameth does”, he led the 1791 Feuillant split, arguing the Revolution was over and the constitutional order should be stabilised.

A magistrate and National Assembly deputy, Duport promoted jury trial and criminal-justice reform. He formed the “triumvirate” with Barnave and Lameth and helped organize the Feuillants in 1791. After the monarchy fell in 1792 he went into exile and died in Switzerland.

Political and party leadership French revolutionary movement 1760–1794 ✕ Executed

Revolutionary journalist associated with both the Bastille rising and Indulgents

Journalist and Convention deputy whose 1789 call to arms at the Palais-Royal helped set off the Bastille rising; he died on the guillotine with Danton after Le Vieux Cordelier demanded clemency and an end to the Terror.

On 12 July 1789 Desmoulins called the Palais-Royal crowd to arms, helping mobilize the unrest that preceded the storming of the Bastille. A Cordelier journalist, he later campaigned against the Girondins, but in late 1793 used Le Vieux Cordelier to call for clemency and an easing of the Terror. He was executed with Danton in April 1794.

Political and party leadership French revolutionary movement 1760–1829

Politician who moved from the revolutionary triumvirate to the Feuillants

He joined the Third Estate in 1789 but, through the triumvirate and the Feuillants, sought to stabilise the Revolution behind a constitutional monarchy; when the monarchy fell in 1792 he emigrated.

An aristocratic officer and veteran of the American War of Independence, Lameth joined the Third Estate in 1789 and supported the abolition of privilege. He formed the “triumvirate” with Barnave and Duport before becoming a Feuillant defender of constitutional monarchy. After exile and return, he served as a prefect under Napoleon and later as a liberal deputy.

Political and party leadership French revolutionary movement 1761–1793 ✕ Executed

Leading Feuillant orator who sought to preserve constitutional monarchy

On 15 July 1791 he defended the king’s inviolability: “Are we going to end the Revolution, or begin it again?” One step further, he warned, would destroy the monarchy, and one step further toward equality would destroy property.

A Third Estate deputy and leading National Assembly orator, he formed the “triumvirate” with Duport and Lameth. After the Flight to Varennes he helped lead the Feuillants in defence of constitutional monarchy and secretly advised the royal family. Papers revealing those contacts contributed to his conviction and execution.

Political and party leadership French revolutionary movement 1767–1794 ✕ Executed

Committee of Public Safety member and theorist of revolutionary government

The youngest deputy ever elected to the National Convention and Robespierre's closest ally, he pushed to confiscate the property of the Republic's enemies for poor patriots. He fell with Robespierre on 9 Thermidor.

The youngest deputy in the National Convention, Saint-Just became a leading Montagnard and close ally of Robespierre. On the Committee of Public Safety he served on missions to the armies and delivered reports against the Girondins, Hébertists, and Dantonists. He defended a strongly centralized revolutionary government and was arrested with Robespierre on 9 Thermidor and executed the next day.

Political and party leadership Social Democratic Party of Germany (SPD) 1840–1913 ○ Natural causes

Co-founder of the SPD who led the German workers' movement for over 40 years, the 'shadow emperor' of the working class

"The struggle in Paris is only a small outpost skirmish; the main affair in Europe is still ahead of us. Before a few decades have passed, 'War on the palaces, peace to the cottages' will become the battle cry of the entire European proletariat." — Reichstag, 25 May 1871

A woodturner's apprentice who co-founded the Social Democratic Workers' Party with Wilhelm Liebknecht in 1869 and, through the Gotha unity congress of 1875, built the SPD into the world's largest socialist party. Under the Anti-Socialist Laws (1878–1890) he ran the illegal party paper from Zurich exile and held the underground organisation together; he steered the adoption of the Erfurt Programme (1891), which became the Marxist benchmark for European social democracy, and led the orthodox defence against Eduard Bernstein's revisionism. His Woman and Socialism (1879) ran through over fifty editions as the founding text of socialist feminism, and his funeral in 1913 drew the leaders of the Second International.

Political and party leadership Constitutional Democratic Party (Kadets) 1850–1910 ○ Heart failure

The Roman law scholar and Kadet leader who chaired Russia's first constitutional parliament

On 27 April 1906, opening the First Duma: "I bow to the State Duma. A great deed is being accomplished; the will of the people receives its expression in a legislative body founded on immutable laws."

Sergei Muromtsev, a Roman law scholar and founding leader of the Kadet Party, was the face of Russian constitutionalism. As a Moscow University professor, he pioneered the sociological study of law and chaired the Moscow Juridical Society. In 1906 he was elected chairman of the First State Duma (426 of 436 votes), leading Russia's first constitutional representative body; after its dissolution he was jailed for signing the Vyborg Appeal. His 1910 funeral became the largest opposition demonstration since 1905, enshrining him as a legend of Russia's constitutional history.

Political and party leadership Socialist Revolutionary Party (PSR/SR) 1850–1919 ○ Natural causes

The great unifier of the Russian revolutionary movement, from the Chaikovtsy to the Left SRs

'I have complete discord with Lenin... I no longer believe in Lenin' — in 1919, on the eve of exile, breaking with the Bolsheviks after half a century of shared struggle.

Mark Natanson was a pivotal organizer who built the institutional backbone of the Russian revolutionary movement across half a century: co-founding the Circle of Tchaikovsky, Land and Liberty, and the People's Rights Party, and serving on the Central Committee of the Socialist Revolutionary Party. Known as the 'Ivan Kalita of the revolution' for his talent in unifying dispersed circles, he stood with Lenin as an internationalist at the Zimmerwald and Kienthal conferences during the First World War. In 1917 he led the formation of the Left SRs and later the Party of Revolutionary Communism, backing the Bolsheviks through the October Revolution, but grew disillusioned as the regime turned toward one-party dictatorship, leaving the words 'I no longer believe in Lenin' before fleeing into exile.

Political and party leadership Affiliation unconfirmed 1850–1928 ○ Natural causes

Theorist of the mass workers' party: the argument that lost to Lenin's vanguard

Trotsky recalled: 'An atmosphere of simplicity and sincere comradely participation reigned in the Akselrod household.'

A former narodnik, he co-founded the Emancipation of Labour group (1883) with Plekhanov and Zasulich, the first Russian Marxist organisation. As an Iskra editor (1900) and, after the 1903 RSDLP split, the central theoretician of Menshevism, he argued for a mass, democratic workers' party against Lenin's vanguard model. He served on the Petrograd Soviet executive in 1917 but opposed the October Revolution and spent his final decade in exile, active in the Second International.

Political and party leadership Affiliation unconfirmed 1850–1937 ○ Natural causes

The philosopher-president who organized the Czechoslovak Legion from exile and signed the Penza Agreement with the Bolsheviks

On 7 March 1918, his 68th birthday, Masaryk boarded a train from Moscow to Vladivostok to prove to his Legion in person that the crossing of Siberia was possible.

Masaryk, a philosophy professor and Reichsrat deputy from Moravia, went into exile at the outbreak of the First World War and became the political leader of the Czechoslovak independence movement. In 1917 he travelled to Russia, where he organized Czech and Slovak prisoners of war into the Czechoslovak Legion and negotiated the Penza Agreement with the Bolsheviks, securing the Legion's transfer to France via Vladivostok. Elected the first president of Czechoslovakia in 1918, he presided over Central Europe's most stable parliamentary democracy for 17 years, a success built on the contradiction of his Legion being drawn into the Russian Civil War against the very Bolsheviks with whom he had bargained.

Political and party leadership Narodnaya Volya 1851–1881 ✕ Executed

The Narodnaya Volya leader who organized the assassination of Alexander II and declared his party's creed to the court that condemned him

"I have served the cause of the people's liberation. This is my sole occupation, to which I have devoted my entire being for many years" — at the preliminary investigation, 1881.

Born a serf, Zhelyabov became the de facto leader of the Narodnaya Volya Executive Committee. He masterminded the assassination of Alexander II. Arrested two days before, the attack succeeded without him. At trial he declared his sole occupation was the people's liberation, and he was hanged in April 1881.

Political and party leadership Constitutional Democratic Party (Kadets) 1854–1933 ○ Died

Kadet orator who branded the gallows 'Stolypin's necktie'

What Mr. Purishkevich calls the Muravyov collar, his descendants will perhaps call the Stolypin necktie…

A Russian liberal politician who began as a progressive zemstvo activist in Tver province, helped found the Constitutional Democratic (Kadet) Party, and served in all four State Dumas. One of the Duma's finest orators, on 17 November 1907 he denounced Stolypin's field courts-martial from the rostrum as 'Stolypin's necktie,' a phrase that became emblematic of the repression; an enraged Stolypin challenged him to a duel, and Rodichev had to apologize. After the February Revolution he served as the Provisional Government's Commissar for Finnish Affairs, opposed the October Revolution by joining the White camp, and died in exile in Lausanne.

Political and party leadership Affiliation unconfirmed 1856–1924 ○ Natural causes

Founder of Bulgarian socialism who organized Russia's first Marxist circle

In August 1891, with political assemblies banned, Blagoev secretly gathered some twenty socialists on Buzludzha Peak in the Balkan Mountains and founded Bulgaria's first Social Democratic Party.

While a student at St. Petersburg University, he organized Russia's first Marxist circle (the 'Party of Russian Social Democrats') in 1883 and published the illegal newspaper Rabochii (Worker). Arrested and deported to Bulgaria, he founded the Bulgarian Social Democratic Party at the 1891 Buzludzha Congress, led the revolutionary 'Narrow' (Tesnyaki) wing after the 1903 split, edited the theoretical journal Novo Vreme for 25 years, and translated Marx's Capital into Bulgarian. He opposed the Balkan Wars and World War I, advocated a Balkan Federation, and after the October Revolution aligned with the Bolsheviks, transforming the party into the Bulgarian Communist Party in 1919 and becoming its first leader. An independent revolutionary who never fully accepted Lenin's worker-peasant alliance, he laid the theoretical foundations of Bulgarian Marxism.

Political and party leadership Communist Party of Germany (KPD) 1857–1933 ○ Natural causes

Creator of International Women's Day, she set women's liberation at the heart of class struggle

Six months before Hitler took power, she opened the Reichstag as its oldest member with a call for a united front against Nazism (1932)

Founder of Marxist feminism, she saw women's liberation as inseparable from class struggle and proposed International Women's Day in 1910. From anti-war resistance to co-founding the KPD, she opened the Reichstag at seventy-five with a call for a united front against Nazism.

Political and party leadership Affiliation unconfirmed 1859–1914 ✕ Assassinated

French socialist leader who united the left, founded L'Humanité, and was assassinated fighting to prevent the Great War

"In the vat of the Republic, prepare the wine of the Social Revolution!" — to winegrowers at the Maraussan cooperative, 1 May 1905

Jean Jaurès was the central figure in the unification of French socialism, leading the French Socialist Party from 1902 and merging it with Jules Guesde's revolutionary Socialist Party of France in 1905 to create the French Section of the Workers' International (SFIO). Through L'Humanité, the daily he founded in 1904, he championed reformist social democracy, while during the Dreyfus Affair he stood as the republican conscience against anti-Semitism and militarism. His Marxist class analysis in the multi-volume Socialist History of the French Revolution (1900–1903) left a lasting mark on French revolutionary historiography. In July 1914, he fought to prevent world war through an international general strike with the German Social Democrats, but was assassinated by nationalist Raoul Villain three days before France entered the conflict.

Military command Beiyang government and warlords 1859–1916 ○ Illness

The Beiyang strongman who took over the 1911 revolution and tried to make himself emperor

Recalled after the 1911 Wuchang Uprising, he pressed both the Qing court and the revolutionaries, winning the emperor's abdication and the provisional presidency in 1912. He proclaimed a monarchy in December 1915, abdicated in March 1916, and died that June.

A soldier-official who built the Beiyang New Army in the late Qing. When the 1911 revolution broke out he pressed both the court and the revolutionaries, securing the Qing emperor’s abdication and his own installation as provisional president of the Republic in 1912. He then hollowed out parliament, dissolved the Kuomintang and, in late 1915, proclaimed himself emperor; provincial revolts forced him to cancel the monarchy in 1916, and he died months later. His death fractured the Beiyang army and opened the warlord era.

Political and party leadership Comintern 1859–1933 ○ Natural causes

Japanese communist founder who shook Plekhanov's hand and shaped Comintern East Asia strategy

Amsterdam, 1904. When the chair announced that the vice-chairs were the delegates of the two warring powers — Plekhanov and Katayama — the two rose and clasped hands in silence. The hall answered with a standing ovation.

Father of Japanese communism. Born in Okayama, he studied in the United States and founded Japan's first trade union and Social Democratic Party. As a Comintern Executive Committee member he shaped anti-imperialist strategy for East Asia, and was buried in the Kremlin Wall.