Family tree Koster Twijslerheide e.o. » Pieter Jurjen van der Ploeg (1892-1969)

Day of marriage June 18, 1915

• The temperature on June 18, 1915 was between 4.7 °C and 16.6 °C and averaged 11.0 °C. There was 2.8 hours of sunshine (17%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. 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 August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
• In the year 1915: Source: Wikipedia
  • The Netherlands had about 6.3 million citizens.
  • May 24 » World War I: Italy declares war on Austria-Hungary, joining the conflict on the side of the Allies.
  • July 24 » The passenger ship SSEastland capsizes while tied to a dock in the Chicago River. A total of 844 passengers and crew are killed in the largest loss of life disaster from a single shipwreck on the Great Lakes.
  • July 28 » The United States begins a 19-year occupation of Haiti.
  • August 17 » A Category 4 hurricane hits Galveston, Texas with winds at 135 miles per hour (217km/h).
  • September 25 » World War I: The Second Battle of Champagne begins.
  • October 12 » World War I: British nurse Edith Cavell is executed by a German firing squad for helping Allied soldiers escape from Belgium

Day of death August 17, 1969

• The temperature on August 17, 1969 was between 13.5 °C and 21.7 °C and averaged 17.1 °C. There was 14.3 mm of rain during 2.9 hours. There was 3.3 hours of sunshine (23%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-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 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 1969: Source: Wikipedia
  • The Netherlands had about 12.8 million citizens.
  • January 15 » The Soviet Union launches Soyuz 5.
  • January 30 » The Beatles' last public performance, on the roof of Apple Records in London. The impromptu concert is broken up by the police.
  • August 4 » Vietnam War: At the apartment of French intermediary Jean Sainteny in Paris, American representative Henry Kissinger and North Vietnamese representative Xuân Thuỷ begin secret peace negotiations. The negotiations will eventually fail.
  • August 11 » The Apollo 11 astronauts are released from a three-week quarantine following their liftoff from the moon.
  • October 8 » The opening rally of the Days of Rage occurs, organized by the Weather Underground in Chicago.
  • December 9 » U.S. Secretary of State William P. Rogers proposes his plan for a ceasefire in the War of Attrition; Egypt and Jordan accept it over the objections of the PLO, which leads to civil war in Jordan in September 1970.

Source: Wikipedia

• 1966 » Ken Miles, English race car driver and engineer (b. 1918)
• 1969 » Otto Stern, German physicist and academic, Nobel Prize laureate (b. 1888)
• 1970 » Rattana Pestonji, Thai director and producer (b. 1908)
• 1971 » Maedayama Eigorō, Japanese sumo wrestler, the 39th Yokozuna (b. 1914)
• 1971 » Wilhelm List, German field marshal (b. 1880)
• 1973 » Conrad Aiken, American novelist, short story writer, critic, and poet (b. 1889)