Family tree Frans Blom » Gradus Cleijne (1868-1955)

Day of marriage May 12, 1893

• The temperature on May 12, 1893 was about 16.0 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 60%. 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 August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
• In the year 1893: Source: Wikipedia
  • The Netherlands had about 5.1 million citizens.
  • March 1 » Electrical engineer Nikola Tesla gives the first public demonstration of radio in St. Louis, Missouri.
  • May 1 » The World's Columbian Exposition opens in Chicago.
  • July 11 » The first cultured pearl is obtained by Kōkichi Mikimoto.
  • July 22 » Katharine Lee Bates writes "America the Beautiful" after admiring the view from the top of Pikes Peak near Colorado Springs, Colorado.
  • October 28 » Tchaikovsky's Symphony No. 6 in B Minor, Pathétique receives its première performance only nine days before the composer's death.
  • November 1 » The Battle of Bembezi took place and was the most decisive battle won by the British in the First Matabele War of 1893.

Day of death February 12, 1955

• The temperature on February 12, 1955 was between -0.8 °C and 1.9 °C and averaged 0.1 °C. There was 3.2 mm of rain during 3.3 hours. There was 1.4 hours of sunshine (14%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. 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 1955: Source: Wikipedia
  • The Netherlands had about 10.7 million citizens.
  • April 7 » Winston Churchill resigns as Prime Minister of the United Kingdom amid indications of failing health.
  • April 12 » The polio vaccine, developed by Dr. Jonas Salk, is declared safe and effective.
  • May 9 » Cold War: West Germany joins NATO.
  • June 11 » Eighty-three spectators are killed and at least 100 are injured after an Austin-Healey and a Mercedes-Benz collide at the 24 Hours of Le Mans, the deadliest ever accident in motorsports.
  • June 14 » Chile becomes a signatory to the Buenos Aires copyright treaty.
  • June 16 » In a futile effort to topple Argentine President Juan Perón, rogue aircraft pilots of the Argentine Navy drop several bombs upon an unarmed crowd demonstrating in favor of Perón in Buenos Aires, killing 364 and injuring at least 800. At the same time on the ground, some soldiers attempt to stage a coup but are suppressed by loyal forces.

Source: Wikipedia

• 1942 » Eugene Esmonde, Irish-English lieutenant and pilot, Victoria Cross recipient (b. 1909)
• 1947 » Moses Gomberg, Ukrainian-American chemist and academic (b. 1866)
• 1949 » Hassan al-Banna, Egyptian educator, founded the Muslim Brotherhood (b. 1906)
• 1954 » Dziga Vertov, Polish-Russian director and screenwriter (b. 1896)
• 1958 » Douglas Hartree, English mathematician and physicist (b. 1897)
• 1960 » Oskar Anderson, Bulgarian-German mathematician and academic (b. 1887)