* April 18 – Joseph Labadie, American labor organizer ( d. 1933 )

* Joseph Labadie, Labor leader and political activist.

Joseph Labadie, a prominent writer and organizer in Michigan, was another friend to Winn, and contributed several pieces to Winn's Firebrand in its later years.

Charles Joseph Antoine " Jo " Labadie ( April 18, 1850 – October 7, 1933 ) was an American labor organizer, anarchist, social activist, printer, publisher, essayist, and poet.

Joseph Labadie died on October 7, 1933, in Detroit, Michigan, at the age of 83.

* Carlotta R. Anderson, All-American Anarchist: Joseph A. Labadie and the Labor Movement.

Joseph Labadie was an American labor organizer, individualist anarchist, social activist, printer, publisher, essayist, and poet.

She befriended Joseph Labadie and in 1924 discovered the materials on radical movements he donated to University of Michigan had hardly been cared for.

The Church of Jesus Christ of Latter-day Saints traces its current dispensation beginnings to Joseph Smith, Jr. on April 6, 1830 in Western New York.

* April 3, 1976-Two visions ( one received by Joseph Smith and the other by Joseph F. Smith ) were accepted as scripture and added to the Pearl of Great Price.

David Hume, originally David Home, son of Joseph Home of Chirnside, advocate, and Katherine Falconer, was born on 26 April 1711 ( Old Style ) in a tenement on the north side of the Lawnmarket in Edinburgh.

Brockovich assisted in the filing of a lawsuit against Prime Tanning Corp. of St. Joseph, Missouri in April 2009.

Albert ( full name: Frederick Augustus Albert Anton Ferdinand Joseph Karl Maria Baptist Nepomuk Wilhelm Xaver Georg Fidelis ) ( Dresden, 23 April 1828 – Schloss Sibyllenort ( Szczodre ), 19 June 1902 ) was a King of Saxony and a member of the House of Wettin.

In Dresden on 24 April 1833 Frederick Augustus married secondly with the Princess Maria of Bavaria ( Maria Anna Leopoldine Elisabeth Wilhelmine ), daughter of the King Maximilian I Joseph of Bavaria.

The ruling Communist party, known as the " Socialist Unity Party " ( SED ), was formed in April 1946 from the merger between the German Communist Party ( KPD ) and the Social Democratic Party of Germany ( SPD ) by mandate of Joseph Stalin.

In Conrad's words, regarding Heart of Darkness: In a letter to Henry-Durand Darvay, dated April 10th 1902, Joseph Conrad wrote ( French: translated below ):

After some 25 years of work, his Theory of the Earth ; or an Investigation of the Laws observable in the Composition, Dissolution, and Restoration of Land upon the Globe was read to meetings of the Royal Society of Edinburgh in two parts, the first by his friend Joseph Black on 7 March 1785, and the second by himself on 4 April 1785.

* Joseph Evan, born on April 18, 1859 ; died at five years old as the result of an accidental fall on April 30, 1864.

Konrad Hermann Joseph Adenauer (; 5 January 1876 – 19 April 1967 ) was a German statesman.

In addition, Joseph Smith, Jr. and Oliver Cowdery stated that on April 3, 1836, Moses appeared to them in the Kirtland Temple in a glorified, immortal, physical form and bestowed upon them the " keys of the gathering of Israel from the four parts of the earth, and the leading of the ten tribes from the land of the north.

The explorer George Vancouver renamed the mountain for 3rd Lieutenant Joseph Baker of HMS Discovery, who saw it on April 30, 1792.

In April 2010, Joseph Hartzler, the prosecutor at McVeigh's trial, questioned how he could have decided to pass over a prior target building because of an included florist shop but at the Murrah building not "... notice that there's a child day-care center there, that there was a credit union there and a Social Security office?

Paul Joseph Cohen ( April 2, 1934 — March 23, 2007 ) was an American mathematician best known for his proof of the independence of the continuum hypothesis and the axiom of choice from Zermelo – Fraenkel set theory, the most widely accepted axiomatization of set theory.

* When Joseph Lyons, prime minister and leader of the United Australia Party ( UAP ), died suddenly in April 1939, the governor-general, Lord Gowrie, called on Sir Earle Page to become caretaker prime minister.

Joseph Philippe Pierre Yves Elliott Trudeau (; ; October 18, 1919 – September 28, 2000 ), usually known as Pierre Trudeau or Pierre Elliott Trudeau, was the 15th Prime Minister of Canada from April 20, 1968 to June 4, 1979, and again from March 3, 1980 to June 30, 1984.

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The near loss of the election by Labor weakened McGirr's position and he was replaced as premier by Joseph Cahill in April 1952.

Later in April, Gen. Sherman, without consulting Washington, concluded an agreement with Confederate Gen. Joseph E. Johnston to effect the latter's surrender, believing it to be consistent with Lincoln's recent statements to him at City Point ; Secretary Stanton and Grant quickly surmised the terms were much too lenient.

On 7 April 1939, with the storm clouds of the Second World War gathering in Europe and the Pacific, Joseph Lyons became the first Prime Minister of Australia to die in office.

" Joseph ( 1989: IJDL 18. 2: 134-42 ) gives extensive references to the use of the term, dramila first as the name of a people, then of a country.

Frederick Augustus II ( full name: Frederick Augustus Albert Maria Clemens Joseph Vincenz Aloys Nepomuk Johann Baptista Nikolaus Raphael Peter Xavier Franz de Paula Venantius Felix ) ( Dresden, 18 May 1797 – Brennbüchel, Karrösten, Tyrol, 9 August 1854 ) was King of Saxony and a member of the House of Wettin.

Joseph Vissarionovich Stalin (; born Ioseb Besarionis dze Jughashvili, ; 18 December 1878 – 5 March 1953 ) was the Premier of the Soviet Union from 6 May 1941 until his death in 5 March 1953.

* Noel Blakiston, " Joseph Severn, Consul in Rome, 1861-1871 ," History Today 18 ( May 1968 ): 326-336.

* Sue Brown, " Fresh Light on the Friendship of Charles Brown and Joseph Severn ," Keats-Shelley Review 18 ( 2004 ): 138-148.

( XII: 8, 16-17 ) Jacob's prophetic nature is evident from his foreknowledge of Joseph's future greatness ( XII: 6 ), his foreboding and response to the supposed death of Joseph ( XII: 13, 18 ) and in his response to the sons ' plight in Egypt.

Dr John Frederick Joseph Cade AO ( 18 January 1912 – 16 November 1980 ) was an Australian psychiatrist credited with discovering ( in 1948 ) the effects of lithium carbonate as a mood stabilizer in the treatment of bipolar disorder ( then known as manic depression ).

Pierre Janssen and Joseph Norman Lockyer discovered a new element on August 18, 1868 while looking at the chromosphere of the Sun, and named it helium after the Greek word for the Sun, ( or ).

Joseph Stalin and Harry Truman meeting at the Potsdam Conference on 18 July 1945.

Officially, it did not accept that it was in a total war until Joseph Goebbels ' Sportpalast speech of 18 February 1943.

* November 18 – Joseph P. Kennedy, Sr., American politician ( b. 1888 )

* August 18 – Joseph Marcell, English actor

* May 18 – William Joseph Simmons, American founder of the second KKK ( b. 1880 )

* January 18 – Joseph Deiss, Swiss Federal Councillor

* February 18 – Joseph Henabery, American actor ( b. 1888 )

* August 18 – Walter Joseph Hickel, 2nd and 8th Governor of Alaska ( d. 2010 )

* January 18 – Joseph S. Skerrett, American admiral ( d. 1897 )

* April 18 – Joseph L. Goldstein, American scientist, recipient of the Nobel Prize in Physiology or Medicine

* December 18 – Joseph Stalin, leader of the Soviet Union ( d. 1953 )

* August 18 – Emperor Franz Joseph I of Austria ( d. 1916 )

* March 18 – The first republican state in Germany, the Republic of Mainz, is declared by Andreas Joseph Hofmann.