Family tree Klavers » Frederik Woppenkamp (1878-1950)

Day of marriage February 24, 1904

• The temperature on February 24, 1904 was between -2.7 °C and 3.0 °C and averaged -0.3 °C. There was 1.4 hours of sunshine (13%). 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 August 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
• In the year 1904: Source: Wikipedia
  • The Netherlands had about 5.4 million citizens.
  • January 7 » The distress signal "CQD" is established only to be replaced two years later by "SOS".
  • April 8 » The French Third Republic and the United Kingdom of Great Britain and Ireland sign the Entente cordiale.
  • May 10 » The Horch & Cir. Motorwagenwerke AG is founded. It would eventually become the Audi company.
  • July 31 » Russo-Japanese War: Battle of Hsimucheng: Units of the Imperial Japanese Army defeat units of the Imperial Russian Army in a strategic confrontation.
  • November 16 » English engineer John Ambrose Fleming receives a patent for the thermionic valve (vacuum tube).
  • December 7 » Comparative fuel trials begin between warships HMSSpiteful and HMSPeterel: Spiteful was the first warship powered solely by fuel oil, and the trials led to the obsolescence of coal in ships of the Royal Navy.

Day of death August 27, 1950

• The temperature on August 27, 1950 was between 13.2 °C and 21.6 °C and averaged 16.5 °C. There was 9.6 hours of sunshine (69%). 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)
• From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
• In the year 1950: Source: Wikipedia
  • The Netherlands had about 10.0 million citizens.
  • January 6 » The United Kingdom recognizes the People's Republic of China. The Republic of China severs diplomatic relations with the UK in response.
  • May 5 » Bhumibol Adulyadej is crowned as King of Thailand.
  • June 1 » The Chinchaga fire ignites. By September, it would become the largest single fire on record in North America.
  • June 25 » The Korean War begins with the invasion of South Korea by North Korea.
  • June 28 » Korean War: North Korean Army conducts the Seoul National University Hospital massacre.
  • June 28 » Korean War: Suspected communist sympathizers (between 60,000 to 200,000) are executed in the Bodo League massacre.

Source: Wikipedia

• 1944 » Georg von Boeselager, German soldier (b. 1915)
• 1945 » Hubert Pál Álgyay, Hungarian engineer, designed the Petőfi Bridge (b. 1894)
• 1948 » Charles Evans Hughes, American lawyer and politician, 11th Chief Justice of the United States (b. 1862)
• 1950 » Cesare Pavese, Italian author, poet, and critic (b. 1908)
• 1956 » Pelageya Shajn, Russian astronomer and academic (b. 1894)
• 1958 » Ernest Lawrence, American physicist and academic, Nobel Prize laureate (b. 1901)