Hayden Christensen ( born April 19, 1981 ) is a Canadian actor.

* April 12 – West Indies ' Brian Lara regains the individual Test innings record from Matthew Hayden with 400 not out in the fourth Test against England in St. John's, Antigua

In the first innings of the First Test against Zimbabwe on 10 October 2003 at the WACA, Hayden scored 380 runs from only 437 balls to set a new world record for an individual Test innings, passing the previous record of Brian Lara ( 375 ), set in April 1994.

Matthew Hayden played for the Chennai Super Kings in the inaugural Indian Premier League ( IPL ) in April 2008, contracted for $ 375, 000.

* He is married to Kellie Hayden ( née Culey ), and they have a daughter named Grace ( born June 2002 ), and two sons named Joshua ( born 15 April 2005 ) and Thomas Joseph ( born May 2007 ).

With the retirement of experienced opening batsman Matthew Hayden — who was replaced by the uncapped 20 year-old Phillip Hughes — the Australian team that toured South Africa in February, March and April 2009 was its most inexperienced since since the defections to World Series Cricket.

In April 2005, the outgoing NSA director Michael Hayden told a Senate hearing that the Trailblazer program was several hundred million dollars over budget and years behind schedule.

Hayden & Aaron also got married on April 21, 2007.

On April 21, 2012, a U. S. Postage Stamp, within a pane of 10 Twentieth Century Poets, was issued featuring Hayden.

Michael Hayden Armacost ( born April 15, 1937 ) is a fellow at Stanford University's Freeman Spogli Institute.

Naval Station Ingleside was first authorized in the National Defense Authorization Act for Fiscal Year 1987 sponsored by Sen. Barry Goldwater. Groundbreaking took place on on February 20, 1988 and on April 9, 1990, the Station and the community dedicated the main thoroughfare providing access from the community to the Station, Hayden W. Head Boulevard.

* April 22 – Yvette Chauviré, French ballerina

* April 24 – Marie Taglioni, ballerina ( b. 1804 )

* April 4 – Lucile Grahn, ballerina, 86

* April 4 – Lucile Grahn, ballerina ( d. 1907 )

Darcey Andrea Bussell CBE ( born Marnie Mercedes Darcey Pembleton Crittle on 27 April 1969 in London ) is a retired English ballerina.

Vera Zorina ( January 2, 1917 – April 9, 2003 ) was a Norwegian ballerina, musical theatre actress and choreographer.

On April 26, 1959, he faced an attempted coup planned by diplomat Roberto Arias, nephew of deposed ex-president Arnulfo Arias and husband of famous British ballerina Margot Fonteyn 1.

Ruth Page ( 22 March 1899 – 7 April 1991 ) was an American ballerina and choreographer, considered a pioneer in creating works on American themes.

In the beginning of April 2012, when a new military Coup d ' état was under preparation, the Angolan regime decided to withdraw its military mission from Guinea-Bissau.

The " Days of April " ( journées d ' avril ) is a name appropriated in French history to a series of insurrections at Lyons, Paris and elsewhere, against the government of Louis Philippe in 1834, which led to violent repressive measures, and to a famous trial known as the procès d ' avril.

Alexios V Doukas, surnamed Mourtzouphlos (, d. December 1205, Constantinople ) was Byzantine Emperor ( 5 February – 12 April 1204 ) during the second and final siege of Constantinople by the participants of the Fourth Crusade.

Amalric died of dysentery ( allegedly brought on by " a surfeit of white mullet ") or even poisoned at Saint Jean d ' Acre on 1 April 1205, just after his son Amalric and four days before his wife, and was buried at Saint Sophia, Nicosia.

** April 1798 – November 1801 Jakob Emmanuel Feer ( b. 1754 – d. 1833 )

** 10 March 1803 – 26 April 1803 Johann Rudolf Dolder ( b. 1753 – d. 1807 )

# Frederick Augustus ( b. and d. Dresden, 5 April 1796 ).

# Georg " der Bärtige " ( b. Meissen, 27 August 1471 – d. Dresden, 17 April 1539 ).

A mutual defense accord signed with France in April 1961 provides for the stationing of French Armed Forces troops in Côte d ' Ivoire.

For instance, in the 55 Cancri system the first planet – 55 Cancri b – was discovered in 1996 ; two additional farther planets were simultaneously discovered in 2002 with the nearest to the star being named 55 Cancri c and the other 55 Cancri d ; a fourth planet was claimed ( its existence was later disputed ) in 2004 and named 55 Cancri e despite lying closer to the star than 55 Cancri b ; and the most recently discovered planet, in 2007, was named 55 Cancri f despite lying between 55 Cancri c and 55 Cancri d. As of April 2012 the highest letter in use is " j ", for the unconfirmed planet HD 10180 j ( HD 10180 h is the confirmed planet with the highest letter ).

# Agnes ( b. Dresden, 7 January 1503 – d. Dresden, 16 April 1503 ).

# Christine ( b. Dresden, 25 December 1505 – d. Kassel, 15 April 1549 ), married on 11 December 1523 to Philip I, Landgrave of Hesse.

Rioting ensued throughout Liberia, finally leading to a military coup d ' état in April 1980.

On April 12, 1980, Doe led a bloody coup d ' état against president Tolbert, in which Tolbert and twenty-six of his supporters were murdered ; ten days later thirteen of Tolbert ’ s Cabinet members were publicly executed.

On April 6, 1327, Good Friday, after Petrarch gave up his vocation as a priest, the sight of a woman called " Laura " in the church of Sainte-Claire d ' Avignon awoke in him a lasting passion, celebrated in the Rime sparse (" Scattered rhymes ").

According to his The New York Times obituary published on April 3, 1872, Morse received respectively the decoration of the Atiq Nishan-i-Iftikhar ( English: Order of Glory ) medal on wearer's right depicted in photo of Morse with medals, set in diamonds, from the Sultan Ahmad I ibn Mustafa of Turkey ( c. 1847 ), a golden snuff box containing the Prussian gold medal for scientific merit from the King of Prussia ( 1851 ); the Great Gold Medal of Arts and Sciences from the King of Württemberg ( 1852 ); and the Great Golden Medal of Science and Arts from Emperor of Austria ( 1855 ); a cross of Chevalier in the Légion d ' honneur from the Emperor of France ; the Cross of a Knight of the Order of the Dannebrog from the King of Denmark ( 1856 ); the Cross of Knight Commander of the Order of Isabella the Catholic, from the Queen of Spain, besides being elected member of innumerable scientific and art societies in this States and other countries.

* April 16 – Esbjörn Svensson Swiss jazz pianist ( d. 2008 )

* 2002 Venezuelan coup d ' état attempt – a failed military coup d ' état on April 11, 2002, which aimed to overthrow the president of Venezuela Hugo Chávez.

* April 15 – Suleiman II, Ottoman Sultan ( d. 1691 )

* April 16 – Charles Montagu, 1st Earl of Halifax, English poet and statesman ( d. 1715 )

* April 23 – James Buchanan, 15th President of the United States ( d. 1868 )

* April 27 – Samuel Morse, American inventor ( d. 1872 )