Family tree Kaper » Jantje de Groot (1880-1961)

Day of marriage June 2, 1900

• The temperature on June 2, 1900 was about 15.7 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 86%. 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, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
• In the year 1900: Source: Wikipedia
  • The Netherlands had about 5.1 million citizens.
  • January 2 » American statesman and diplomat John Hay announces the Open Door Policy to promote trade with China.
  • February 14 » British forces begin the Battle of the Tugela Heights in an effort to lift the Siege of Ladysmith.
  • March 18 » AFC Ajax Amsterdam, The Netherlands's biggest and most successful football club, was founded.
  • May 29 » N'Djamena is founded as Fort-Lamy by the French commander Émile Gentil.
  • June 25 » The Taoist monk Wang Yuanlu discovers the Dunhuang manuscripts, a cache of ancient texts that are of great historical and religious significance, in the Mogao Caves of Dunhuang, China.
  • September 8 » Galveston hurricane: A powerful hurricane hits Galveston, Texas killing about 8,000 people.

Day of death July 15, 1961

• The temperature on July 15, 1961 was between 11.8 °C and 17.5 °C and averaged 14.1 °C. There was 6.7 mm of rain during 3.1 hours. There was 1.3 hours of sunshine (8%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. 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.
  • February 3 » The United States Air Forces begins Operation Looking Glass, and over the next 30 years, a "Doomsday Plane" is always in the air, with the capability of taking direct control of the United States' bombers and missiles in the event of the destruction of the SAC's command post.
  • 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 27 » Sierra Leone is granted its independence from the United Kingdom, with Milton Margai as the first Prime Minister.
  • May 28 » Peter Benenson's article The Forgotten Prisoners is published in several internationally read newspapers. This will later be thought of as the founding of the human rights organization Amnesty International.
  • October 30 » The Soviet Union detonates the Tsar Bomba, the most powerful explosive device ever detonated.
  • November 18 » United States President John F. Kennedy sends 18,000 military advisors to South Vietnam.

Source: Wikipedia

• 1959 » Ernest Bloch, Swiss-American composer and academic (b. 1880)
• 1959 » Vance Palmer, Australian author and critic (b. 1885)
• 1960 » Lawrence Tibbett, American singer and actor (b. 1896)
• 1960 » Set Persson, Swedish politician (b. 1897)
• 1961 » - Nina Bari, Russian mathematician (b. 1901)
• 1961 » John Edward Brownlee, Canadian lawyer and politician, 5th Premier of Alberta (b. 1884)