Family tree Keesman » Jan Bood (1869-1953)

Day of marriage April 30, 1897

• The temperature on April 30, 1897 was about 17.8 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 67%. Source: KNMI
• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
• In The Netherlands , there was from July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
• In the year 1897: Source: Wikipedia
  • The Netherlands had about 5.1 million citizens.
  • April 18 » The Greco-Turkish War is declared between Greece and the Ottoman Empire.
  • April 30 » J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.
  • July 2 » British-Italian engineer Guglielmo Marconi obtains a patent for radio in London.
  • August 10 » German chemist Felix Hoffmann discovers an improved way of synthesizing acetylsalicylic acid (aspirin).
  • August 31 » Thomas Edison patents the Kinetoscope, the first movie projector.
  • December 30 » The British Colony of Natal annexes Zululand.

Day of death March 17, 1953

• The temperature on March 17, 1953 was between -2.9 °C and 12.2 °C and averaged 4.4 °C. There was 9.0 hours of sunshine (76%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
• Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from September 2, 1952 to October 13, 1956 the cabinet Drees II, with Dr. W. Drees (PvdA) as prime minister.
• In the year 1953: Source: Wikipedia
  • The Netherlands had about 10.4 million citizens.
  • January 13 » An article appears in Pravda accusing some of the most prestigious and prominent doctors, mostly Jews, in the Soviet Union of taking part in a vast plot to poison members of the top Soviet political and military leadership.
  • February 3 » The Batepá massacre occurred in São Tomé when the colonial administration and Portuguese landowners unleashed a wave of violence against the native creoles known as forros.
  • March 6 » Georgy Malenkov succeeds Joseph Stalin as Premier of the Soviet Union and First Secretary of the Communist Party of the Soviet Union.
  • August 12 » The first testing of a real thermonuclear weapon (not test devices): The Soviet atomic bomb project continues with the detonation of "RDS-6s" (Joe 4), the first Soviet thermonuclear bomb.
  • October 1 » Andhra State is formed, consisting of a Telugu-speaking area carved out of India's Madras State.
  • November 21 » The Natural History Museum, London announces that the "Piltdown Man" skull, initially believed to be one of the most important fossilized hominid skulls ever found, is a hoax.

Source: Wikipedia

• 1949 » Aleksandra Ekster, Russian-French painter and set designer (b. 1882)
• 1956 » Fred Allen, American actor, comedian, screenwriter, and author (b. 1894)
• 1956 » Irène Joliot-Curie, French physicist and chemist, Nobel Prize laureate (b. 1897)
• 1957 » Ramon Magsaysay, Filipino captain and politician, 7th President of the Philippines (b. 1907)
• 1958 » Bertha De Vriese, Belgian physician (b. 1877)
• 1958 » John Pius Boland, Irish tennis player and politician (b. 1870)