1887 births

Charles I or Karl I (German: Karl Franz Josef Ludwig Hubert Georg Otto Maria, Hungarian: Károly Ferenc József Lajos Hubert György Ottó Mária; 17 August 1887 – 1 April 1922) was Emperor of Austria, King of Hungary (as Charles IV, Hungarian: IV. Károly), King of Croatia, King of Bohemia (as Charles III, Czech: Karel III.), and the last of the monarchs belonging to the House of Habsburg-Lorraine to rule over Austria-Hungary. The son of Archduke Otto of Austria and Princess Maria Josepha of Saxony, Charles became heir presumptive of Emperor Franz Joseph when his uncle Archduke Franz Ferdinand of Austria was assassinated in 1914. In 1911, he married Princess Zita of Bourbon-Parma. He is venerated in the Catholic Church, was beatified by Pope John Paul II on 3 October 2004, and is known to the Catholic Church as Blessed Karl of Austria.Charles succeeded to the thrones in November 1916 following the death of his grand-uncle, Franz Joseph. He began secret negotiations with the Allies, hoping to peacefully end the First World War, but was unsuccessful. Despite Charles's efforts to preserve the empire by returning it to federalism and by championing Austro-Slavism, Austria-Hungary hurtled into disintegration: Czechoslovakia and the State of Slovenes, Croats and Serbs were proclaimed, and Hungary broke monarchic ties to Austria by the end of October 1918. Following the Armistice of 11 November 1918, Charles "renounced any participation" in government affairs, but did not abdicate. However, the Republic of German-Austria was proclaimed the following day, and in April 1919 the National Assembly formally dethroned the Habsburgs and banished Charles from German-Austria for life.
Charles spent the early part of his exile in Switzerland. He spent the remaining years of his life attempting to restore the monarchy. He made two attempts to reclaim the Hungarian throne in 1921; but failed due to the opposition of Hungary's Calvinist regent Admiral Miklós Horthy. Charles was exiled for a second time to the Portuguese island of Madeira, where he soon fell ill and died of respiratory failure in 1922.

Marjorie Merriweather Post (March 15, 1887 – September 12, 1973) was an American businesswoman, socialite, and philanthropist. She was the daughter of C. W. Post and the owner of General Foods Corporation. For much of Marjorie Post's life, she was known as the wealthiest woman in the United States.Post used much of her fortune to collect art, particularly Imperial-era Russian art, much of which is now on display at Hillwood, the museum which was her estate in Washington, D.C. She is also known for her mansion, Mar-a-Lago, in Palm Beach, Florida.

Anton Faistauer (14 February 1887, Sankt Martin bei Lofer – 13 February 1930, Vienna) was an Austrian Expressionist painter.

Werner Heinrich Gustav Kolhörster (28 December 1887 – 5 August 1946) was a German physicist and a pioneer of research into cosmic rays.
Kolhörster was born in Schwiebus (Świebodzin), Brandenburg Province of Prussia. While attending the University of Halle, he studied physics under Friedrich Ernst Dorn.Repeating the cosmic ray experiments of Victor Hess, in 1913-14 Kolhörster ascended by balloon to an altitude of 9 km, where he confirmed Hess' result that the ionization rate from cosmic rays was greater at that altitude than at sea level. This was evidence that the source for these ionizing rays came from above the Earth's atmosphere.Kolhörster continued his physics studies at the Physikalisch-Technische Reichsanstalt in Berlin, beginning in 1914. During World War I he made measurements of atmospheric electricity in Turkey. Following the war he became a teacher. He joined the Physikalisch-Technische Reichsanstalt in 1922.In 1928–29, Walter Bothe and Kolhörster used the Geiger-Muller detector to demonstrate that cosmic rays were actually charged particles. The ability of these particles to penetrate the Earth's atmosphere meant that they must be highly energetic.In 1930, Kolhörster started the first institute for the study of cosmic rays in Potsdam, with financial assistance from the Prussian Academy of Sciences. He became director of the Institut für Hohenstrahlungsforschung in Berlin-Dahlem in 1935, where he was appointed an ordinary professor.Kolhörster was killed in a car crash in Munich. The crater Kolhörster on the Moon is named in his memory.

Jeanne Provost (1887–1980) was a French stage and film actress. She was a member of the Comédie-Française from 1907 to 1912. In 1928 she appeared in the original cast of Marcel Pagnol's play Topaze.

Juliette Clarens (10 April 1887 – 10 October 1978), born Juliette Marie Charlotte Dietz-Monnin, was a French actress, singer, and writer.

Pierre Louis Marie Bertran de Balanda (28 September 1887 – 28 March 1946) was a French horse rider who competed in the 1928 Summer Olympics.
He was born in Toulouse and died in Marseille.
In 1928, he and his horse Papillon won the silver medal in the individual jumping competition. They also finished fourth as part of the French jumping team in the team jumping competition.

Arthur ("Aute") Hoffmann (10 December 1887 – 4 April 1932) was a German athlete. He competed at the 1908 Summer Olympics in London. He was born in Danzig, and died in Hamburg, Germany.Hoffmann was a member of the silver medal German medley relay team. He was the first runner of the four-man squad, running 200 metres and followed by Hans Eicke, Otto Trieloff, and Hanns Braun. The team dominated the first round, defeating the Dutch team easily with a time of 3:43.2. In the final, though, the Germans could not match the American team. Hoffmann was seven yards behind the leading American and one behind the second-place Hungarian when he finished his 200. The German team moved into second place at the very end of the race, however, giving Hoffmann a silver medal.
Hoffman also competed in the 100 metre and 200 metre races, placing second in his first round heats in both and not advancing. In the long jump competition he finished 15th.

Erich Unger (1887-1950) was a Jewish philosopher of standing who published many articles and a number of books, many of them in his native tongue, German. His writings cover a wide range of topics: poetry, Nietzsche, political theory, general philosophy and Jewish philosophy.

James Lewin (Russian: Джемс Натанович Левин, romanized: Dzhems Natanovich Levin; 28 October 1887 in Berlin – 31 December 1937 in Chelyabinsk, USSR) was a German-Jewish psychiatrist and physician.