Family tree Van der Pol » Adrianus Martinus van der Pol (1891-1980)

Day of marriage May 12, 1915

• The temperature on May 12, 1915 was between 2.7 °C and 16.7 °C and averaged 10.7 °C. There was 5.0 mm of rain. There was 2.2 hours of sunshine (14%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. 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 August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
• In the year 1915: Source: Wikipedia
  • The Netherlands had about 6.3 million citizens.
  • January 13 » The 6.7 M_w  Avezzano earthquake shakes the Province of L'Aquila in Italy with a maximum Mercalli intensity of XI (Extreme), killing between 29,978–32,610.
  • April 22 » The use of poison gas in World War I escalates when chlorine gas is released as a chemical weapon in the Second Battle of Ypres.
  • May 9 » World War I: Second Battle of Artois between German and French forces.
  • June 9 » William Jennings Bryan resigns as Woodrow Wilson's Secretary of State over a disagreement regarding the United States' handling of the sinking of the RMSLusitania.
  • August 17 » A Category 4 hurricane hits Galveston, Texas with winds at 135 miles per hour (217km/h).
  • December 20 » World War I: The last Australian troops are evacuated from Gallipoli.

Day of death May 17, 1980

• The temperature on May 17, 1980 was between 6.4 °C and 19.7 °C and averaged 14.8 °C. There was 9.5 hours of sunshine (60%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. 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)
• Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
• In the year 1980: Source: Wikipedia
  • The Netherlands had about 14.1 million citizens.
  • February 25 » The government of Suriname is overthrown by a military coup led by Dési Bouterse.
  • April 12 » The Americo-Liberian government of Liberia is violently deposed.
  • May 9 » In Florida, Liberian freighter MVSummit Venture collides with the Sunshine Skyway Bridge over Tampa Bay, making a 1,400-ft. section of the southbound span collapse. Thirty-five people in six cars and a Greyhound bus fall 150ft. into the water and die.
  • June 3 » An explosive device is detonated at the Statue of Liberty. The FBI suspects Croatian nationalists.
  • July 29 » Iran adopts a new "holy" flag after the Islamic Revolution.
  • September 18 » Soyuz 38 carries two cosmonauts (including one Cuban) to the Salyut 6 space station.

Source: Wikipedia

• 1974 » Ernest Nash, German-American photographer and scholar (b. 1898)
• 1977 » Charles E. Rosendahl, American admiral and pilot (b. 1892)
• 1980 » Gündüz Kılıç, Turkish football player and coach (b. 1918)
• 1985 » Abe Burrows, American director, composer, and author (b. 1910)
• 1987 » Gunnar Myrdal, Swedish economist, sociologist, and politician, Nobel Prize laureate (b. 1898)
• 1992 » Lawrence Welk, American accordion player and bandleader (b. 1903)