Family tree Weening » Grietje Jans de Jong (1875-1961)

Day of marriage May 27, 1897

• The temperature on May 27, 1897 was about 20.0 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 48%. 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 Netherlands , there was from July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
• In the year 1897: Source: Wikipedia
  • The Netherlands had about 5.1 million citizens.
  • April 30 » J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.
  • June 22 » British colonial officers Charles Walter Rand and Lt. Charles Egerton Ayerst are assassinated in Pune, Maharashtra, India by the Chapekar brothers and Mahadeo Vinayak Ranade, who are later caught and hanged.
  • August 31 » Thomas Edison patents the Kinetoscope, the first movie projector.
  • September 1 » The Tremont Street Subway in Boston opens, becoming the first underground rapid transit system in North America.
  • December 9 » Activist Marguerite Durand founds the feminist daily newspaper La Fronde in Paris.
  • December 30 » The British Colony of Natal annexes Zululand.

Day of death June 27, 1961

• The temperature on June 27, 1961 was between 9.5 °C and 18.1 °C and averaged 14.5 °C. There was 4.2 mm of rain during 5.7 hours. There was 5.2 hours of sunshine (31%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. 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 1961: Source: Wikipedia
  • The Netherlands had about 11.6 million citizens.
  • March 9 » Sputnik 9 successfully launches, carrying a dog and a human dummy, and demonstrating that the Soviet Union was ready to begin human spaceflight.
  • April 30 » K-19, the first Soviet nuclear submarine equipped with nuclear missiles, is commissioned.
  • June 23 » The Antarctic Treaty System, which sets aside Antarctica as a scientific preserve and limits military activity on the continent, its islands and ice shelves, comes into force.
  • July 23 » The Sandinista National Liberation Front is founded in Nicaragua.
  • September 10 » In the Italian Grand Prix, a crash causes the death of German Formula One driver Wolfgang von Trips and 13 spectators who are hit by his Ferrari, the deadliest accident in F1 history.
  • October 30 » The Soviet Union detonates the Tsar Bomba, the most powerful explosive device ever detonated.

Source: Wikipedia

• 1952 » Max Dehn, German-American mathematician and academic (b. 1878)
• 1957 » Hermann Buhl, Austrian soldier and mountaineer (b. 1924)
• 1960 » Lottie Dod, English tennis player, golfer, and archer (b. 1871)
• 1962 » Paul Viiding, Estonian author, poet, and critic (b. 1904)
• 1967 » Jaan Lattik, Estonian pastor and politician, 9th Minister of Foreign Affairs of Estonia (b. 1878)
• 1970 » Daniel Kinsey, American hurdler and scholar (b. 1902)