Family tree Opperman » Waltherus Josephus IJpelaar (1890-1968)

Day of marriage July 7, 1919

• The temperature on July 7, 1919 was between 11.2 °C and 15.3 °C and averaged 13.5 °C. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. Source: KNMI
• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
• In the year 1919: Source: Wikipedia
  • The Netherlands had about 6.7 million citizens.
  • January 15 » Rosa Luxemburg and Karl Liebknecht, two of the most prominent socialists in Germany, are tortured and murdered by the Freikorps at the end of the Spartacist uprising.
  • January 18 » World War I: The Paris Peace Conference opens in Versailles, France.
  • February 14 » The Polish–Soviet War begins.
  • February 21 » German socialist Kurt Eisner is assassinated. His death results in the establishment of the Bavarian Soviet Republic and parliament and government fleeing Munich, Germany.
  • June 14 » John Alcock and Arthur Whitten Brown depart from St. John's, Newfoundland on the first nonstop transatlantic flight.
  • July 27 » The Chicago Race Riot erupts after a racial incident occurred on a South Side beach, leading to 38 fatalities and 537 injuries over a five-day period.

Day of death October 30, 1968

• The temperature on October 30, 1968 was between 8.7 °C and 16.5 °C and averaged 12.6 °C. There was 0.8 mm of rain during 0.6 hours. There was 0.9 hours of sunshine (9%). The partly 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 April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
• In the year 1968: Source: Wikipedia
  • The Netherlands had about 12.7 million citizens.
  • February 1 » The New York Central Railroad and the Pennsylvania Railroad are merged to form Penn Central Transportation.
  • March 6 » Three rebels are executed by Rhodesia, the first executions since UDI, prompting international condemnation.
  • April 20 » English politician Enoch Powell makes his controversial "Rivers of Blood" speech.
  • April 29 » The controversial musical Hair, a product of the hippie counter-culture and sexual revolution of the 1960s, opens at the Biltmore Theatre on Broadway, with some of its songs becoming anthems of the anti-Vietnam War movement.
  • August 21 » Cold War: Nicolae Ceaușescu, leader of Communist Romania, publicly condemns the Soviet-led Warsaw Pact invasion of Czechoslovakia, encouraging the Romanian population to arm itself against possible Soviet reprisals.
  • December 25 » Kilvenmani massacre: Forty-four Dalits (untouchables) are burnt to death in Kizhavenmani village, Tamil Nadu, a retaliation for a campaign for higher wages by Dalit laborers.

Source: Wikipedia

• 1963 » U. Muthuramalingam Thevar, Indian lawyer and politician (b. 1908)
• 1965 » Arthur M. Schlesinger, Sr., American historian and author (b. 1888)
• 1966 » Yiorgos Theotokas, Greek author and playwright (b. 1906)
• 1968 » Conrad Richter, American journalist and novelist (b. 1890)
• 1968 » Ramon Novarro, Mexican-American actor, singer, and director (b. 1899)
• 1968 » Rose Wilder Lane, American journalist and author (b. 1886)