Chronology: 1756–1760

1756
Month	Mozart's Life	Compositions	World Events
January	[27] Mozart is born at Salzburg.		[16] Treaty of Westminster between Britain and Prussia guarantees neutrality of Hanover.
February			England demands a contingent of 6,000 troops from Holland.
March
April			Russia proposes to Austria the partition of Prussia.
May			[1] Alliance of Versailles between France and Austria; each promises mutual assistance if the other is attacked by Prussia. [17] Britain declares war on France. [28] France captures Minorca.
June			[20] Massacre of the Black Hole of Calcutta; 120 British soldiers are imprisoned and die.
July	Leopold Mozart publishes his Violinschule.
August			[14] Marquis Louis-Joseph de Montcalm, French commander, takes Oswego and drives British from the Great Lakes. [29] Frederick II invades Saxony; outbreak of the Seven Years' War.
September
October			[1] Frederick II fights indecisive engagement against Austrians at Lobositz, in Bohemia. [15] Saxon army capitulates to Prussia at Pirna. [16] British send force against Nawab of Bengal in Calcutta.
November
December			[31] Russia accedes to the Alliance of Versailles.

1757
Month	Mozart's Life	Compositions	World Events
January			[2] British retake Calcutta. [5] J.F. Damiens attempts to assassinate Louis XV; Damiens later is executed. [17] The Empire declares war on Prussia.
February			Russia and the Empire become allies.
March			[14] Admiral Byng is shot for neglect of duty over loss of Minorca.
April
May			[1] France and the Empire sign the Second Treaty of Versailles, by which Prussia is to be partitioned. [6] Frederick II defeats Charles of Lorraine at Prague.
June			[18] Empire troops defeat Frederick II at Kollin.
July			[26] French defeat British at Hastenbeck.
August			[9] Montcalm takes Fort William Henry from the British. [30] Russia defeats Prussia at Gross Jägersdorf.
September			[8] British army capitulates to French at Kloster Seven; Duke of Cumberland surrenders Hanover and Brunswick.
October
November			[5] Frederick II defeats French and Imperial troops at Rossbach. [22] Charles of Lorraine defeats Prussian army at Breslau.
December			[5] Frederick II defeats Imperial troops at Leuthen.

1758
Month	Mozart's Life	Compositions	World Events
January			Russians capture East Prussia.
February
March
April			[11] By the London Convention, Britain agrees to subsidize Prussia and to maintain an army in Germany.
May			[3] Pope Benedict XIV dies; he is succeeded by Clement XIII. [8] Frederick II invests Olmütz.
June			[23] French are defeated at Crefeld by Ferdinand of Brunswick. [30] Prussian siege of Olmütz abandoned.
July			[8] Montcalm captures Fort Ticonderoga. [26] British take Louisbourg on Cape Breton Island.
August			[25] Frederick II fights Russian troops to a draw at Zorndorf.
September			[3] Revolution in Portugal, led by Marquis of Tavora and his wife, fails.
October			[5] Austrians begin siege of Neisse. [14] Austria defeats Prussia at Hochkirch.
November			[25] John Forbes and George Washington capture Fort Duquesne, later renamed Pittsburgh. British conquer French Senegal.
December

1759
Month	Mozart's Life	Compositions	World Events
January			[13] Marquis of Tavora and his wife are executed in Portugal.
February
March
April			[13] French victory at Bergen. [14] George Frideric Handel dies.
May
June
July			[23] Russia defeats Prussia at Kay.
August			[1] French are defeated at Minden by Ferdinand of Brunswick. [10] Ferdinand VI of Spain dies and is succeeded by Charles III. [12] Russian and Austrian troops defeat Frederick II at Kunersdorf. [17] Boscawen defeats French off Cape St. Vincent.
September			[3] Expulsion of the Jesuits begins in Portugal. [18] British capture Quebec; Montcalm and James Wolfe are killed.
October
November			[20] Hawke defeats French at Quiberon Bay. [21] Prussian army capitulates at Maxen.
December			Protestants in Dublin riot and sack the Parliament House.

1760
Month	Mozart's Life	Compositions	World Events
January
February
March
April			[1] Treaty between Austria and Russia, to continue war against Prussia.
May
June			[23] Prussian army suffers crushing defeat at Landshut.
July			[26] Austrian general Baron Gideon Ernst von Lauden captures the fortress of Glatz from the Prussians.
August			[15] Frederick II defeats Austrians at Leignitz.
September			[8] British take Montreal.
October			[9-13] Russians occupy and burn Berlin. [25] George II dies; he is succeeded by his grandson George III.
November			[3] Frederick II defeats Austrians at Torgau.
December

References

Deutsch, Otto Erich. Mozart: A Documentary Biography. Stanford, 1965.
Durant, Will and Ariel. Rousseau and Revolution. New York, 1967.
Williams, Neville. Chronology of the Expanding World: 1492-1762. New York, 1969.
Zaslaw, Neal, and Cowdery, William, eds. The Compleat Mozart. New York, 1990.