Family tree Koster / Coster » Jan Pieter De Knegt (1886-????)

Birthday August 9, 1886

• The temperature on August 9, 1886 was about 17.0 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 95%. Source: KNMI
• Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
• In the year 1886: Source: Wikipedia
  • The Netherlands had about 4.5 million citizens.
  • January 18 » Modern field hockey is born with the formation of The Hockey Association in England.
  • February 23 » Charles Martin Hall produced the first samples of aluminium from the electrolysis of aluminium oxide, after several years of intensive work. He was assisted in this project by his older sister, Julia Brainerd Hall.
  • May 4 » Haymarket affair: A bomb is thrown at policemen trying to break up a labor rally in Chicago, United States, killing eight and wounding 60. The police fire into the crowd.
  • May 5 » The Bay View massacre: A militia fires into a crowd of protesters in Milwaukee, killing seven.
  • May 8 » Pharmacist John Pemberton first sells a carbonated beverage named "Coca-Cola" as a patent medicine.
  • July 4 » The Canadian Pacific Railway's first scheduled train from Montreal arrives in Port Moody on the Pacific coast, after six days of travel.

Source: Wikipedia

• 1878 » Eileen Gray, Irish architect and furniture designer († 1976)
• 1879 » John Willcock, Australian politician, 15th Premier of Western Australia, († 1956)
• 1881 » Prince Antônio Gastão of Orléans-Braganza, Brazilian prince († 1918)
• 1890 » Eino Kaila, Finnish philosopher and psychologist, attendant of the Vienna circle († 1958)
• 1896 » Erich Hückel, German physicist and chemist († 1980)
• 1896 » Jean Piaget, Swiss psychologist and philosopher († 1980)