Family tree Van der Ploeg » Adrianus Nicolaas van der Ploeg (1891-1964)

Day of marriage October 19, 1956

• The temperature on October 19, 1956 was between 6.0 °C and 15.0 °C and averaged 11.6 °C. There was 2.2 hours of sunshine (21%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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 Netherlands , there was from October 13, 1956 to December 22, 1957 the cabinet Drees III, with Dr. W. Drees (PvdA) as prime minister.
• In the year 1956: Source: Wikipedia
  • The Netherlands had about 10.8 million citizens.
  • May 1 » The polio vaccine developed by Jonas Salk is made available to the public.
  • June 11 » Start of Gal Oya riots, the first reported ethnic riots that target minority Sri Lankan Tamils in the Eastern Province. The total number of deaths is reportedly 150.
  • July 9 » The 7.7 M_w  Amorgos earthquake shakes the Cyclades island group in the Aegean Sea with a maximum Mercalli intensity of IX (Violent). The shaking and the destructive tsunami that followed left fifty-three people dead. A damaging M7.2 aftershock occurred minutes after the mainshock.
  • July 13 » The Dartmouth workshop is the first conference on artificial intelligence.
  • October 26 » Hungarian Revolution: In the towns of Mosonmagyaróvár and Esztergom, Hungarian secret police forces massacre civilians. As rebel strongholds in Budapest hold, fighting spreads throughout the country.
  • October 29 » Suez Crisis begins: Israeli forces invade the Sinai Peninsula and push Egyptian forces back toward the Suez Canal.

Day of death October 24, 1964

• The temperature on October 24, 1964 was between 0.4 °C and 10.7 °C and averaged 5.1 °C. There was 5.7 mm of rain during 1.9 hours. There was 5.8 hours of sunshine (57%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. 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 July 24, 1963 to April 14, 1965 the cabinet Marijnen, with Mr. V.G.M. Marijnen (KVP) as prime minister.
• In the year 1964: Source: Wikipedia
  • The Netherlands had about 12.0 million citizens.
  • January 11 » Surgeon General of the United States Dr. Luther Terry, M.D., publishes the landmark report Smoking and Health: Report of the Advisory Committee to the Surgeon General of the United States saying that smoking may be hazardous to health, sparking national and worldwide anti-smoking efforts.
  • April 2 » The Soviet Union launches Zond 1.
  • April 7 » A bulldozer kills Rev. Bruce W. Klunder, a civil rights activist, during a school segregation protest in Cleveland, Ohio, sparking a riot.
  • July 2 » Civil rights movement: U.S. President Lyndon B. Johnson signs the Civil Rights Act of 1964 meant to prohibit segregation in public places.
  • July 27 » Vietnam War: Five thousand more American military advisers are sent to South Vietnam bringing the total number of United States forces in Vietnam to 21,000.
  • August 19 » Syncom 3, the first geostationary communication satellite, was launched.

Day of burial October 28, 1964

• The temperature on October 28, 1964 was between 4.7 °C and 7.6 °C and averaged 6.5 °C. There was 0.2 mm of rain. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) 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 July 24, 1963 to April 14, 1965 the cabinet Marijnen, with Mr. V.G.M. Marijnen (KVP) as prime minister.
• In the year 1964: Source: Wikipedia
  • The Netherlands had about 12.0 million citizens.
  • March 27 » The Good Friday earthquake, the most powerful earthquake recorded in North American history at a magnitude of 9.2 strikes Southcentral Alaska, killing 125 people and inflicting massive damage to the city of Anchorage.
  • April 7 » IBM announces the System/360.
  • September 13 » South Vietnamese Generals Lâm Văn Phát and Dương Văn Đức fail in a coup attempt against General Nguyễn Khánh.
  • October 16 » China detonates its first nuclear weapon.
  • December 4 » Free Speech Movement: Police arrest over 800 students at the University of California, Berkeley, following their takeover and sit-in at the administration building in protest of the UC Regents' decision to forbid protests on UC property.
  • December 24 » Vietnam War: Viet Cong operatives bomb the Brinks Hotel in Saigon, South Vietnam to demonstrate they can strike an American installation in the heavily guarded capital.

Source: Wikipedia

• 1958 » G. E. Moore, English philosopher and academic (b. 1873)
• 1960 » Yevgeny Ostashev, the test pilot of rocket, participant in the launch of the first artificial Earth satellite, Lenin prize winner, Candidate of Technical Sciences (b. 1924)
• 1964 » Toni Kinshofer, German mountaineer (b. 1931)
• 1965 » Hans Meerwein, German chemist (b. 1879)
• 1966 » Sofya Yanovskaya, Russian mathematician and historian (b. 1896)
• 1969 » Behçet Kemal Çağlar, Turkish poet and politician (b. 1908)