Family tree Weening » Jan Helder (1871-1945)

Day of marriage May 30, 1895

• The temperature on May 30, 1895 was about 20.9 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 60%. Source: KNMI
• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
• In the year 1895: Source: Wikipedia
  • The Netherlands had about 5.1 million citizens.
  • March 19 » Auguste and Louis Lumière record their first footage using their newly patented cinematograph.
  • March 22 » Before the Société pour L'Encouragement à l'Industrie, brothers Auguste and Louis Lumière demonstrate movie film technology publicly for the first time.
  • June 20 » The Kiel Canal, crossing the base of the Jutland peninsula and the busiest artificial waterway in the world, is officially opened.
  • November 5 » George B. Selden is granted the first U.S. patent for an automobile.
  • November 8 » While experimenting with electricity, Wilhelm Röntgen discovers the X-ray.
  • December 28 » Wilhelm Röntgen publishes a paper detailing his discovery of a new type of radiation, which later will be known as x-rays.

Day of death December 30, 1945

• The temperature on December 30, 1945 was between -2.5 °C and 4.0 °C and averaged 1.8 °C. There was 0.1 mm of rain. There was 0.2 hours of sunshine (3%). The average windspeed was 2 Bft (weak wind) and was prevailing from the 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 July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
• In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
• 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 year 1945: Source: Wikipedia
  • The Netherlands had about 9.2 million citizens.
  • February 4 » World War II: Santo Tomas Internment Camp is liberated from Japanese authority.
  • April 8 » World War II: After an air raid accidentally destroys a train carrying about 4,000 Nazi concentration camp internees in Prussian Hanover, the survivors are massacred by Nazis.
  • April 16 » More than 7,000 die when the German refugee ship Goya is sunk by a Soviet submarine.
  • May 5 » World War II: Battle of Castle Itter, the only battle in which American and German troops fought cooperatively.
  • August 23 » World War II: Soviet–Japanese War: The USSR State Defense Committee issues Decree no. 9898cc "About Receiving, Accommodation, and Labor Utilization of the Japanese Army Prisoners of War".
  • September 15 » A hurricane strikes southern Florida and the Bahamas, destroying 366 airplanes and 25 blimps at Naval Air Station Richmond.

Source: Wikipedia

• 1940 » Childe Wills, American engineer (b. 1878)
• 1941 » El Lissitzky, Russian photographer and architect (b. 1890)
• 1944 » Romain Rolland, French author and playwright, Nobel Prize laureate (b. 1866)
• 1945 » Song Jin-woo, South Korean journalist and politician (b. 1889)
• 1947 » Alfred North Whitehead, English-American mathematician and philosopher (b. 1861)
• 1947 » Han van Meegeren, Dutch painter (b. 1889)