Family tree Klavers » Derk Jan Kalsbeek (1891-1955)

Day of marriage January 7, 1919

• The temperature on January 7, 1919 was between 3.2 °C and 8.7 °C and averaged 5.3 °C. There was 4.3 hours of sunshine (54%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south east. 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 1919: Source: Wikipedia
  • The Netherlands had about 6.7 million citizens.
  • January 22 » Act Zluky is signed, unifying the Ukrainian People's Republic and the West Ukrainian National Republic.
  • May 4 » May Fourth Movement: Student demonstrations take place in Tiananmen Square in Beijing, China, protesting the Treaty of Versailles, which transferred Chinese territory to Japan.
  • June 2 » Anarchists simultaneously set off bombs in eight separate U.S. cities.
  • June 15 » John Alcock and Arthur Brown complete the first nonstop transatlantic flight when they reach Clifden, County Galway, Ireland.
  • August 8 » The Anglo-Afghan Treaty of 1919 is signed. It establishes peaceful relations between Afghanistan and the UK, and confirms the Durand line as the mutual border. In return, the UK is no longer obligated to subsidize the Afghan government.
  • August 11 » Germany's Weimar Constitution is signed into law.

Day of death June 20, 1955

• The temperature on June 20, 1955 was between 14.3 °C and 18.1 °C and averaged 15.7 °C. There was 0.2 mm of rain during 0.6 hours. There was -0.1 hours of sunshine (0%). The almost completely overcast was. The average windspeed was 4 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 September 2, 1952 to October 13, 1956 the cabinet Drees II, with Dr. W. Drees (PvdA) as prime minister.
• In the year 1955: Source: Wikipedia
  • The Netherlands had about 10.7 million citizens.
  • April 12 » The polio vaccine, developed by Dr. Jonas Salk, is declared safe and effective.
  • April 18 » Twenty-nine nations meet at Bandung, Indonesia, for the first Asian-African Conference.
  • May 18 » Operation Passage to Freedom, the evacuation of 310,000 Vietnamese civilians, soldiers and non-Vietnamese members of the French Army from communist North Vietnam to South Vietnam following the end of the First Indochina War, ends.
  • May 25 » In the United States, a night-time F5 tornado strikes the small city of Udall, Kansas, killing 80 and injuring 273. It is the deadliest tornado to ever occur in the state and the 23rd deadliest in the U.S.
  • July 27 » El Al Flight 402 is shot down by two fighter jets after straying into Bulgarian air space. All 58 people onboard are killed.
  • December 31 » General Motors becomes the first U.S. corporation to make over US$1 billion in a year.

Source: Wikipedia

• 1945 » Bruno Frank, German author, poet, and playwright (b. 1878)
• 1947 » Bugsy Siegel, American mobster (b. 1906)
• 1952 » Luigi Fagioli, Italian race car driver (b. 1898)
• 1958 » Kurt Alder, German chemist and academic, Nobel Prize laureate (b. 1902)
• 1963 » Raphaël Salem, Greek-French mathematician and academic (b. 1898)
• 1965 » Bernard Baruch, American financier and politician (b. 1870)