Notable Deaths on July 29

Vincent Willem van Gogh was a Dutch Post-Impressionist painter who is among the most famous and influential figures in the history of Western art. In just over a decade he created about 2,100 artworks, including around 860 oil paintings, most of them in the last two years of his life. They include landscapes, still lifes, portraits and self-portraits, and are characterised by bold colours and dramatic, impulsive and expressive brushwork that contributed to the foundations of modern art. His suicide at age 37 followed years of mental illness and poverty.

Robert Moses was an American urban planner and public official who worked in the New York metropolitan area during the early to mid-20th century. Moses is regarded as one of the most powerful and influential people in the history of New York City and the state of New York. Moses' construction projects transformed the New York area and revolutionized the way urban areas across the United States were designed and built. His philosophy of urban development influenced a generation of engineers, architects, and urban planners across the United States.

Raymond Hart Massey was a Canadian and American actor. Known for his commanding stage-trained voice, he was nominated for an Academy Award for Best Actor for his portrayal of the title role in Abe Lincoln in Illinois (1940), a role he later reprised on television and in the film How the West Was Won (1962). Among his other well-known roles were Dr. Gillespie on the NBC television series Dr. Kildare (1961–66), John Brown in Santa Fe Trail (1940) and Seven Angry Men (1955), Abraham Farlan in A Matter of Life and Death (1946), and Jonathan Brewster in Arsenic and Old Lace (1944).

Herbert Marcuse was a German and American philosopher, social critic, and political theorist, associated with the Frankfurt School of critical theory. Born in Berlin, Marcuse studied at the Friedrich Wilhelm University of Berlin and then at the University of Freiburg, where he received his PhD under the supervision of Martin Heidegger. He was a prominent figure in the Frankfurt-based Institute for Social Research, which later became known as the Frankfurt School. In his written works, he criticized capitalism, modern technology, Soviet Communism, and popular culture, arguing that they represent new forms of social control.

Offa was King of Mercia, a kingdom of Anglo-Saxon England, from 757 until his death in 796. The son of Thingfrith and a descendant of Eowa, Offa came to the throne after a period of civil war following the assassination of Æthelbald. Offa defeated the other claimant, Beornred. In the early years of Offa's reign, it is likely that he consolidated his control of Midland peoples such as the Hwicce and the Magonsæte. Taking advantage of instability in the kingdom of Kent to establish himself as overlord, Offa also controlled Sussex by 771, though his authority did not remain unchallenged in either territory. In the 780s he extended Mercian Supremacy over most of southern England, allying with Beorhtric of Wessex, who married Offa's daughter Eadburh, and regained complete control of the southeast. He also became the overlord of East Anglia and had King Æthelberht II of East Anglia beheaded in 794, perhaps for rebelling against him.

Sir Ronald Aylmer Fisher was an English polymath who was active as a mathematician, statistician, biologist, geneticist, and academic. He has been described as "a genius who almost single-handedly created the foundations for modern statistical science" and "the single most important figure in 20th century statistics". In genetics, Fisher was the one to most comprehensively combine the ideas of Gregor Mendel and Charles Darwin, as his work used mathematics to combine Mendelian genetics and natural selection; this contributed to the revival of Darwinism in the early 20th-century revision of the theory of evolution known as the modern synthesis. For his contributions to biology, Richard Dawkins declared Fisher to be the greatest of Darwin's successors. He is also considered one of the founding fathers of Neo-Darwinism. According to statistician Jeffrey T. Leek, Fisher is the most influential scientist of all time on the basis of the number of citations of his contributions.

Ladislaus I, also known as Saint Ladislas, was King of Hungary from 1077 and King of Croatia from 1091. He was the second son of King Béla I of Hungary and Richeza of Poland. After Béla's death in 1063, Ladislaus and his elder brother, Géza, acknowledged their cousin Solomon as the lawful king in exchange for receiving their father's former duchy, which included one-third of the kingdom. They cooperated with Solomon for the next decade. Ladislaus's most popular legend, which narrates his fight with a "Cuman" who abducted a Hungarian girl, is connected to this period. The brothers' relationship with Solomon deteriorated in the early 1070s, and they rebelled against him. Géza was proclaimed king in 1074, but Solomon maintained control of the western regions of his kingdom. During Géza's reign, Ladislaus was his brother's most influential adviser.

Sir John Barbirolli was a British conductor and cellist. He is remembered above all as conductor of the Hallé Orchestra in Manchester, which he helped save from dissolution in 1943 and conducted for the rest of his life. Earlier in his career he was Arturo Toscanini's successor as music director of the New York Philharmonic, serving from 1936 to 1943. He was also chief conductor of the Houston Symphony from 1961 to 1967, and was a guest conductor of many other orchestras, including the BBC Symphony Orchestra, London Symphony Orchestra, the Philharmonia, the Berlin Philharmonic and the Vienna Philharmonic, with all of which he made recordings.

Munir Hussain was a cricket commentator, administrator, and journalist from Pakistan who also played a first-class cricket match for Kalat in the 1969–70 season. He was the first to introduce Urdu commentary to cricket, and was the founder of the first Urdu cricket magazine, Akhbar-e-Watan. During the 1970s, Hussain commentated on the game for Pakistan Television (PTV) and Radio Pakistan, and wrote weekly columns on cricket for the Daily Jang for many years. He received many accolades for his work for cricket. ESPNcricinfo writer Saad Shafqat described him as "a pioneering commentator, groundbreaking publisher, Karachi City Cricket Association (KCCA) mandarin, and sagacious elder presence in the nation's cricket circles". He also served as the president of the Karachi City Cricket Association (KCCA).

Coen de Koning was a speed skater and cyclist. He started his sports career as a cyclist, but switched to speed skating and became the second Dutch speed skater to win a world title, in 1905. He finished second in 500 m, and won the 1500, 5000 and 10,000 m events. De Koning won the national all-around title in 1903, 1905 and 1912, and set national records in the 500 m and 10,000 m in 1905; these records stood until 1926 and 1929. De Koning also set a world record in one-hour skating, at 32,370 m in 1906, and won the Elfstedentocht in 1912 and 1917.

Agostino Depretis was an Italian statesman and politician. He served as Prime Minister of Italy for several stretches between 1876 and 1887, and was leader of the Historical Left parliamentary group for more than a decade. He is the fourth-longest-serving prime minister in Italian history, after Benito Mussolini, Giovanni Giolitti and Silvio Berlusconi, and at the time of his death he was the longest-served. Depretis is widely considered one of the most powerful and important politicians in Italian history, having enacted numerous reforms that modernized Italy, such as expanding male suffrage and free education.

Olaf Haraldsson, also called Saint Olaf, Olaf the Holy, Olaf II, and Olaf the Stout or "Large", was King of Norway from 1015 to 1028. Son of Harald Grenske, a petty king in Vestfold, Norway, he was posthumously given the title Rex Perpetuus Norvegiae and canonized at Nidaros (Trondheim) by Bishop Grimketel, one year after his death in the Battle of Stiklestad on 29 July 1030. His remains were enshrined in Nidaros Cathedral, built over his burial site. His sainthood encouraged the widespread adoption of Christianity by Scandinavia's Vikings/Norsemen.

Bruce Edwards Ivins was an American microbiologist, vaccinologist, senior biodefense researcher at the United States Army Medical Research Institute of Infectious Diseases (USAMRIID), Fort Detrick, Maryland, and the person identified by the Federal Bureau of Investigation (FBI) as the perpetrator of the 2001 anthrax attacks. Ivins died on July 29, 2008, of an overdose of acetaminophen mixed with codeine in an apparent suicide after learning that criminal charges were likely to be filed against him by the FBI for an alleged criminal connection to the attacks.

Marcel-Paul "Marco" Schützenberger was a French mathematician and Doctor of Medicine. He worked in the fields of formal language, combinatorics, and information theory. In addition to his formal results in mathematics, he was "deeply involved in [a] struggle against the votaries of [neo-]Darwinism", a stance which has resulted in some mixed reactions from his peers and from critics of his stance on evolution. Several notable theorems and objects in mathematics as well as computer science bear his name. Paul Schützenberger was his great-grandfather.

Franklin Herbert Westervelt was an American engineer, computer scientist, and educator at the University of Michigan and Wayne State University. Westervelt received degrees in Mathematics, Mechanical and Electrical Engineering from the College of Engineering at the University of Michigan. He attained his PhD in 1961. He was a Professor of Mechanical Engineering at the University of Michigan and an Associate Director at the U-M Computing Center. He was involved in early studies on how to use computers in engineering education.

Franz Xaver Wolfgang Mozart, also known as Wolfgang Amadeus Mozart Jr., was the youngest child of six born to composer Wolfgang Amadeus Mozart and his wife Constanze and the younger of his parents' two surviving children. He was a composer, pianist, conductor, and teacher of the late classical period whose musical style was of an early Romanticism, heavily influenced by his father's mature style. He knew Franz Schubert and Robert Schumann, both of whom held him in high esteem.

Pope Urban VIII, born Maffeo Vincenzo Barberini, was head of the Catholic Church and ruler of the Papal States from 6 August 1623 to his death, in July 1644. As pope, he expanded the papal territory by force of arms and advantageous politicking, and was also a prominent patron of the arts, commissioning works from artists like Gian Lorenzo Bernini, and a reformer of Church missions. His papacy also covered 21 years of the Thirty Years' War.

William Wilberforce was a British politician, philanthropist, and a leader of the movement to abolish the Atlantic slave trade. A native of Kingston upon Hull, Yorkshire, he began his political career in 1780, and became an independent Member of Parliament (MP) for Yorkshire (1784–1812). In 1785, he underwent a conversion experience and became an evangelical Anglican, which resulted in major changes to his lifestyle and a lifelong concern for reform.

Philip I, called the Amorous, was King of the Franks from 1060 to 1108. His reign of nearly 48 years, like that of most of the early Capetians, was extraordinarily long for the time. The monarchy began a modest recovery from the low it had reached during the reign of his father, Henry I, and he added the Vexin region and the viscountcy of Bourges to his royal domaine.