Family tree Klavers » Willem Danker (1900-1962)

Day of marriage April 30, 1921

• The temperature on April 30, 1921 was between 6.8 °C and 20.2 °C and averaged 13.7 °C. There was 12.0 hours of sunshine (81%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 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 1921: Source: Wikipedia
  • The Netherlands had about 6.9 million citizens.
  • February 15 » Kingdom of Romania establishes its legation in Helsinki.
  • February 21 » Constituent Assembly of the Democratic Republic of Georgia adopts the country's first constitution.
  • March 18 » The second Peace of Riga is signed between Poland and the Soviet Union.
  • July 23 » The Communist Party of China (CPC) is established at the founding National Congress.
  • October 29 » The Link River Dam, a part of the Klamath Reclamation Project, is completed.
  • November 11 » The Tomb of the Unknowns is dedicated by US President Warren G. Harding at Arlington National Cemetery.

Day of death June 21, 1962

• The temperature on June 21, 1962 was between 14.8 °C and 19.0 °C and averaged 16.4 °C. There was 0.8 hours of sunshine (5%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
• In the year 1962: Source: Wikipedia
  • The Netherlands had about 11.7 million citizens.
  • January 10 » Apollo program: NASA announces plans to build the C-5 rocket launch vehicle, which became known as the Saturn V Moon rocket, which launched every Apollo Moon mission.
  • March 18 » The Évian Accords end the Algerian War of Independence, which had begun in 1954.
  • August 20 » The NS Savannah, the world's first nuclear-powered civilian ship, embarks on its maiden voyage.
  • August 22 » The OAS attempts to assassinate French president Charles de Gaulle.
  • September 13 » An appeals court orders the University of Mississippi to admit James Meredith, the first African-American student admitted to the segregated university.
  • October 9 » A visible light-emitting diode (LED) is first demonstrated in Syracuse, New York.

Source: Wikipedia

• 1957 » Claude Farrère, French captain and author (b. 1876)
• 1957 » Johannes Stark, German physicist and academic, Nobel Prize laureate (b. 1874)
• 1964 » Andrew Goodman, American civil rights activist (b. 1943)
• 1964 » James Chaney, American civil rights activist (b. 1943)
• 1964 » Michael Schwerner, American civil rights activist (b. 1939)
• 1967 » Theodore Sizer, American professor of the history of art (b. 1892)