Family tree Boerstra » Margaretha Schoolenaar (1891-1981)

Day of marriage July 7, 1915

• The temperature on July 7, 1915 was between 15.4 °C and 23.0 °C and averaged 19.0 °C. There was 0.2 mm of rain. There was 8.3 hours of sunshine (50%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. 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.
  • January 19 » Georges Claude patents the neon discharge tube for use in advertising.
  • February 8 » D. W. Griffith's controversial film The Birth of a Nation premieres in Los Angeles.
  • February 22 » World War I: The Imperial German Navy institutes unrestricted submarine warfare.
  • 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 25 » RFC Captain Lanoe Hawker becomes the first British pursuit aviator to earn the Victoria Cross.
  • August 15 » A story in New York World newspaper reveals that the Imperial German government had purchased excess phenol from Thomas Edison that could be used to make explosives for the war effort and diverted it to Bayer for aspirin production.

Day of death December 11, 1981

• The average temperature on December 11, 1981 was -1.0 °C. There was 3.5 mm of rain during 4.6 hours. The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
• Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
• In The Netherlands , there was from Friday, September 11, 1981 to Saturday, May 29, 1982 the cabinet Van Agt II, with Mr. A.A.M. van Agt (CDA) as prime minister.
• In the year 1981: Source: Wikipedia
  • The Netherlands had about 14.2 million citizens.
  • January 1 » Greece is admitted into the European Community.
  • March 1 » Provisional Irish Republican Army member Bobby Sands begins his hunger strike in HM Prison Maze.
  • May 21 » The Italian government releases the membership list of Propaganda Due, an illegal pseudo-Masonic lodge that was implicated in numerous Italian crimes and mysteries.
  • June 5 » The "Morbidity and Mortality Weekly Report" of the Centers for Disease Control and Prevention reports that five people in Los Angeles, California, have a rare form of pneumonia seen only in patients with weakened immune systems, in what turns out to be the first recognized cases of AIDS.
  • July 27 » While landing at Chihuahua International Airport, Aeromexico Flight 230 overshoots the runway. Thirty-two of the 66 passengers and crew on board the DC-9 are killed.
  • August 3 » Senegalese opposition parties, under the leadership of Mamadou Dia, launch the Antiimperialist Action Front – Suxxali Reew Mi.

Source: Wikipedia

• 1978 » Paul O'Dea, American baseball player and manager (b. 1920)
• 1978 » Vincent du Vigneaud, American biochemist and academic, Nobel Prize laureate (b. 1901)
• 1979 » James J. Gibson, American psychologist and author (b. 1904)
• 1983 » Neil Ritchie, Guyanese-English general (b. 1897)
• 1984 » George Waggner, American director, producer and actor (b. 1894)
• 1984 » Oskar Seidlin, German-American author, poet, and scholar (b. 1911)