Pedigree Plomp » Catharina van Koperen (1873-1953)

Day of marriage October 11, 1893

• The temperature on October 11, 1893 was about 10.7 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 84%. 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.
  • February 1 » Thomas A. Edison finishes construction of the first motion picture studio, the Black Maria in West Orange, New Jersey.
  • March 1 » Electrical engineer Nikola Tesla gives the first public demonstration of radio in St. Louis, Missouri.
  • June 13 » Grover Cleveland notices a rough spot in his mouth and on July 1 undergoes secret, successful surgery to remove a large, cancerous portion of his jaw; the operation was not revealed to the public until 1917, nine years after the president's death.
  • July 9 » Daniel Hale Williams, American heart surgeon, performs the first successful open-heart surgery in United States without anesthesia.
  • July 11 » A revolution led by the liberal general and politician José Santos Zelaya takes over state power in Nicaragua.
  • November 12 » Abdur Rahman Khan accepts the Durand Line as the border between Afghanistan and the British Raj.

Day of death December 17, 1953

• The temperature on December 17, 1953 was between 3.4 °C and 6.4 °C and averaged 4.7 °C. There was 0.1 mm of rain during 1.0 hours. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east-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.
  • February 28 » James Watson and Francis Crick announce to friends that they have determined the chemical structure of DNA; the formal announcement takes place on April 25 following publication in April's Nature (pub. April 2).
  • May 18 » Jackie Cochran becomes the first woman to break the sound barrier.
  • July 17 » The largest number of United States midshipman casualties in a single event results from an aircraft crash in Florida, killing 44.
  • August 12 » The 7.2 M_s  Ionian earthquake shakes the southern Ionian Islands with a maximum Mercalli intensity of X (Extreme). Between 445 and 800 people are killed.
  • October 1 » A Mutual Defense Treaty Between the United States and the Republic of Korea is concluded in Washington, D.C.
  • December 9 » Red Scare: General Electric announces that all communist employees will be discharged from the company.

Day of burial December 21, 1953

• The temperature on December 21, 1953 was between -2.2 °C and 2.0 °C and averaged 0.4 °C. The partly or heavily clouded was. The average windspeed was 3 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 1953: Source: Wikipedia
  • The Netherlands had about 10.4 million citizens.
  • 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.
  • May 25 » Nuclear weapons testing: At the Nevada Test Site, the United States conducts its first and only nuclear artillery test.
  • May 25 » The first public television station in the United States officially begins broadcasting as KUHT from the campus of the University of Houston.
  • June 18 » A United States Air Force C-124 crashes and burns near Tachikawa, Japan, killing 129.
  • June 30 » The first Chevrolet Corvette rolls off the assembly line in Flint, Michigan.
  • December 9 » Red Scare: General Electric announces that all communist employees will be discharged from the company.

Source: Wikipedia

• 1942 » Allen Bathurst, Lord Apsley, English lieutenant and politician (b. 1895)
• 1947 » Christos Tsigiridis, Greek engineer (b. 1877)
• 1956 » Eddie Acuff, American actor (b. 1903)
• 1957 » Dorothy L. Sayers, English author, poet, and playwright (b. 1893)
• 1962 » Thomas Mitchell, American actor (b. 1892)
• 1964 » Victor Francis Hess, Austrian-American physicist and academic, Nobel Prize laureate (b. 1883)