Family tree Monsou-Plaatsman » Cornelis Huibert de Ridder (1885-1967)

Day of marriage June 30, 1909

• The temperature on June 30, 1909 was between 10.8 °C and 15.3 °C and averaged 12.7 °C. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northwest. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
• In the year 1909: Source: Wikipedia
  • The Netherlands had about 5.8 million citizens.
  • January 16 » Ernest Shackleton's expedition finds the magnetic South Pole.
  • February 23 » The AEA Silver Dart makes the first powered flight in Canada and the British Empire.
  • February 26 » Kinemacolor, the first successful color motion picture process, is first shown to the general public at the Palace Theatre in London.
  • July 16 » Persian Constitutional Revolution: Mohammad Ali Shah Qajar is forced out as Shah of Persia and is replaced by his son Ahmad Shah Qajar.
  • September 23 » The novel Le Fantôme de l'Opéra (The Phantom of the Opera), by Gaston Leroux, is published as a serialization in Le Gaulois.
  • October 16 » William Howard Taft and Porfirio Díaz hold the first summit between a U.S. and a Mexican president. They narrowly escape assassination.

Day of death January 29, 1967

• The temperature on January 29, 1967 was between 6.5 °C and 11.3 °C and averaged 8.8 °C. There was 0.1 mm of rain during 0.2 hours. There was 0.7 hours of sunshine (8%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-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 November 22, 1966 to April 5, 1967 the cabinet Zijlstra, with Prof. dr. J. Zijlstra (ARP) as prime minister.
• In The Netherlands , there was from April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
• In the year 1967: Source: Wikipedia
  • The Netherlands had about 12.5 million citizens.
  • January 14 » Counterculture of the 1960s: The Human Be-In takes place in San Francisco, California's Golden Gate Park, launching the Summer of Love.
  • March 14 » The body of U.S. President John F. Kennedy is moved to a permanent burial place at Arlington National Cemetery.
  • May 20 » The Popular Movement of the Revolution political party is established in the Democratic Republic of the Congo.
  • June 17 » Nuclear weapons testing: China announces a successful test of its first thermonuclear weapon.
  • September 1 » The Khmer–Chinese Friendship Association is banned in Cambodia.
  • October 18 » The Soviet probe Venera 4 reaches Venus and becomes the first spacecraft to measure the atmosphere of another planet.

Source: Wikipedia

• 1959 » Winifred Brunton, South African painter and illustrator (b. 1880)
• 1962 » Fritz Kreisler, Austrian-American violinist and composer (b. 1875)
• 1963 » Robert Frost, American poet and playwright (b. 1874)
• 1964 » Alan Ladd, American actor (b. 1913)
• 1969 » Allen Welsh Dulles, American banker, lawyer, and diplomat, 5th Director of Central Intelligence (b. 1893)
• 1970 » B. H. Liddell Hart, French-English soldier, historian, and journalist (b. 1895)