Family tree Kaper » Johan van Leeuwen (1894-1975)

Day of marriage August 28, 1915

• The temperature on August 28, 1915 was between 8.1 °C and 22.8 °C and averaged 15.9 °C. There was 11.1 hours of sunshine (80%). 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 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.
  • February 22 » World War I: The Imperial German Navy institutes unrestricted submarine warfare.
  • March 27 » Typhoid Mary, the first healthy carrier of disease ever identified in the United States is put in quarantine for the second time, where she would remain for the rest of her life.
  • May 17 » The last British Liberal Party government (led by H. H. Asquith) falls.
  • July 1 » Leutnant Kurt Wintgens of the then-named German Deutsches Heer's Fliegertruppe army air service achieves the first known aerial victory with a synchronized machine-gun armed fighter plane, the Fokker M.5K/MG Eindecker.
  • October 13 » First World War: The Battle of the Hohenzollern Redoubt marks the end of the Battle of Loos.
  • November 25 » Albert Einstein presents the field equations of general relativity to the Prussian Academy of Sciences.

Day of death October 17, 1975

• The temperature on October 17, 1975 was between 4.8 °C and 14.7 °C and averaged 9.3 °C. There was -0.1 mm of rain. There was 5.2 hours of sunshine (49%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-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 Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
• In the year 1975: Source: Wikipedia
  • The Netherlands had about 13.6 million citizens.
  • April 21 » Vietnam War: President of South Vietnam Nguyễn Văn Thiệu flees Saigon, as Xuân Lộc, the last South Vietnamese outpost blocking a direct North Vietnamese assault on Saigon, falls.
  • June 5 » The United Kingdom holds its first country-wide referendum on membership of the European Economic Community (EEC).
  • June 24 » Eastern Air Lines Flight 66 encounters severe wind shear and crashes on final approach to New York's JFK Airport killing 113 of the 124 passengers on board, making it the deadliest U.S. plane crash at the time. This accident led to decades of research into downburst and microburst phenomena and their effects on aircraft.
  • July 12 » São Tomé and Príncipe declare independence from Portugal.
  • July 15 » Space Race: Apollo–Soyuz Test Project features the dual launch of an Apollo spacecraft and a Soyuz spacecraft on the first joint Soviet-United States human-crewed flight. It was both the last launch of an Apollo spacecraft, and the Saturn family of rockets.
  • August 3 » A privately chartered Boeing 707 strikes a mountain peak and crashes near Agadir, Morocco, killing 188.

Source: Wikipedia

• 1972 » George, Crown Prince of Serbia (b. 1887)
• 1972 » Turk Broda, Canadian ice hockey player and coach (b. 1914)
• 1973 » Ingeborg Bachmann, Austrian author and poet (b. 1926)
• 1978 » George Clark, American race car driver (b. 1890)
• 1978 » Giovanni Gronchi, Italian educator, soldier, and politician, 3rd President of the Italian Republic (b. 1887)
• 1979 » S. J. Perelman, American humorist and screenwriter (b. 1904)