Family tree Van Knippenberg » Helmut Knippenberg (1902-1946)

Day of marriage May 11, 1930

• The temperature on May 11, 1930 was between 4.9 °C and 13.0 °C and averaged 9.3 °C. There was 2.1 mm of rain during 2.8 hours. There was -0.1 hours of sunshine (0%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. 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 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
• In the year 1930: Source: Wikipedia
  • The Netherlands had about 7.8 million citizens.
  • January 30 » The Politburo of the Soviet Union orders the extermination of the Kulaks.
  • March 12 » Mahatma Gandhi begins the Salt March, a 200-mile march to the sea to protest the British monopoly on salt in India.
  • March 31 » The Motion Picture Production Code is instituted, imposing strict guidelines on the treatment of sex, crime, religion and violence in film, in the U.S., for the next thirty-eight years.
  • September 6 » Democratically elected Argentine president Hipólito Yrigoyen is deposed in a military coup.
  • September 8 » 3M begins marketing Scotch transparent tape.
  • December 2 » Great Depression: In a State of the Union message, U.S. President Herbert Hoover proposes a $150 million (equivalent to $2,296,000,000 in 2019) public works program to help generate jobs and stimulate the economy.

Day of death January 30, 1946

• The temperature on January 30, 1946 was between 2.4 °C and 9.6 °C and averaged 5.5 °C. There was 2.3 mm of rain during 1.7 hours. There was 1.8 hours of sunshine (20%). The average windspeed was 6 Bft (strong wind) and was prevailing from the west. Source: KNMI
• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
• In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
• In the year 1946: Source: Wikipedia
  • The Netherlands had about 9.3 million citizens.
  • February 12 » African American United States Army veteran Isaac Woodard is severely beaten by a South Carolina police officer to the point where he loses his vision in both eyes. The incident later galvanizes the civil rights movement and partially inspires Orson Welles' film Touch of Evil.
  • March 2 » Ho Chi Minh is elected the President of North Vietnam.
  • May 21 » Physicist Louis Slotin is fatally irradiated in a criticality incident during an experiment with the demon core at Los Alamos National Laboratory.
  • August 7 » The government of the Soviet Union presented a note to its Turkish counterparts which refuted the latter's sovereignty over the Turkish Straits, thus beginning the Turkish Straits crisis.
  • September 6 » United States Secretary of State James F. Byrnes announces that the U.S. will follow a policy of economic reconstruction in postwar Germany.
  • December 9 » The Constituent Assembly of India meets for the first time to write the Constitution of India.

Source: Wikipedia

• 1934 » Frank Nelson Doubleday, American publisher, founded the Doubleday Publishing Company (b. 1862)
• 1947 » Frederick Blackman, English botanist and physiologist (b. 1866)
• 1948 » Arthur Coningham, Australian air marshal (b. 1895)
• 1948 » Mahatma Gandhi, leader of the Indian independence movement against British rule (b. 1869)
• 1948 » Orville Wright, American pilot and engineer, co-founded the Wright Company (b. 1871)
• 1951 » Ferdinand Porsche, Austrian-German engineer and businessman, founded Porsche (b. 1875)