Family tree Monsou-Plaatsman » Gerben Hoekstra (1902-1975)

Day of marriage January 20, 1923

• The temperature on January 20, 1923 was between 1.1 °C and 6.8 °C and averaged 3.6 °C. There was 8.4 mm of rain. There was 0.7 hours of sunshine (8%). 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 September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
• In the year 1923: Source: Wikipedia
  • The Netherlands had about 7.1 million citizens.
  • February 15 » Greece becomes the last European country to adopt the Gregorian calendar.
  • June 18 » Checker Taxi puts its first taxi on the streets.
  • June 27 » Capt. Lowell H. Smith and Lt. John P. Richter perform the first ever aerial refueling in a DH.4B biplane.
  • August 2 » Vice President Calvin Coolidge becomes U.S. President upon the death of President Warren G. Harding.
  • September 1 » The Great Kantō earthquake devastates Tokyo and Yokohama, killing about 105,000 people.
  • September 29 » The First American Track & Field championships for women are held.

Day of death May 18, 1975

• The temperature on May 18, 1975 was between 9.9 °C and 14.8 °C and averaged 12.0 °C. There was 1.8 hours of sunshine (11%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-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 Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
• In the year 1975: Source: Wikipedia
  • The Netherlands had about 13.6 million citizens.
  • April 29 » Vietnam War: Operation Frequent Wind: The U.S. begins to evacuate U.S. citizens from Saigon before an expected North Vietnamese takeover. U.S. involvement in the war comes to an end.
  • July 5 » Arthur Ashe becomes the first black man to win the Wimbledon singles title.
  • July 12 » São Tomé and Príncipe declare independence from Portugal.
  • July 31 » The Troubles: Three members of a popular cabaret band and two gunmen are killed during a botched paramilitary attack in Northern Ireland.
  • November 10 » Israeli-Palestinian conflict: the United Nations General Assembly passes Resolution 3379, determining that Zionism is a form of racism.
  • December 29 » A bomb explodes at LaGuardia Airport in New York City, killing 11 people and injuring 74.

Source: Wikipedia

• 1971 » Aleksandr Gennadievich Kurosh, Russian mathematician and theorist (b. 1908)
• 1973 » Jeannette Rankin, American social worker and politician (b. 1880)
• 1974 » Harry Ricardo, English engine designer and researcher (b. 1885)
• 1975 » Leroy Anderson, American composer and conductor (b. 1908)
• 1980 » Ian Curtis, English singer-songwriter (b. 1956)
• 1980 » Victims of Mount St. Helens eruption: