The temperature on May 1, 1916 was between 7.4 °C and 19.8 °C and averaged 13.3 °C. There was 2.6 mm of rain. There was 8.4 hours of sunshine (56%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
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.
January 12 » Both Oswald Boelcke and Max Immelmann, for achieving eight aerial victories each over Allied aircraft, receive the German Empire's highest military award, the Pour le Mérite as the first German aviators to earn it.
February 27 » Ocean liner SS Maloja strikes a mine near Dover and sinks with the loss of 155 lives.
June 5 » World War I: The Arab Revolt against the Ottoman Empire breaks out.
June 30 » World War I: In "the day Sussex died", elements of the Royal Sussex Regiment take heavy casualties in the Battle of the Boar's Head at Richebourg-l'Avoué in France.
August 27 » World War I: The Kingdom of Romania declares war on Austria-Hungary, entering the war as one of the Allied nations.
November 30 » Costa Rica signs the Buenos Aires Convention, a copyright treaty.
Day of marriage September 18, 1937
The temperature on September 18, 1937 was between 10.8 °C and 16.7 °C and averaged 13.4 °C. There was 4.7 hours of sunshine (37%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
February 19 » Yekatit 12: During a public ceremony at the Viceregal Palace (the former Imperial residence) in Addis Ababa, Ethiopia, two Ethiopian nationalists of Eritrean origin attempt to kill viceroy Rodolfo Graziani with a number of grenades.
February 21 » The League of Nations bans foreign national "volunteers" in the Spanish Civil War.
April 1 » Aden becomes a British crown colony.
July 26 » Spanish Civil War: End of the Battle of Brunete with the Nationalist victory.
December 12 » Second Sino-Japanese War: USS Panay incident: Japanese aircraft bomb and sink U.S. gunboat USSPanay on the Yangtze river in China.
December 22 » The Lincoln Tunnel opens to traffic in New York City.
Day of death August 11, 1999
The temperature on August 11, 1999 was between 9.5 °C and 19.4 °C and averaged 15.5 °C. There was -0.1 mm of rain. There was 3.2 hours of sunshine (21%). The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. Source: KNMI
February 23 » Kurdish rebel leader Abdullah Öcalan is charged with treason in Ankara, Turkey.
March 11 » Infosys becomes the first Indian company listed on the NASDAQ stock exchange.
March 29 » A magnitude 6.8 earthquake in India strikes the Chamoli district in Uttar Pradesh, killing 103.
September 30 » The Tokaimura nuclear accident causes the deaths of two technicians in Japan's second-worst nuclear accident.
November 9 » TAESA Flight 725 crashes after takeoff from Uruapan International Airport in Uruapan, Michoacán, Mexico, killing all 18 people on board.
November 12 » The 7.2 Mw Düzce earthquake shakes northwestern Turkey with a maximum Mercalli intensity of IX (Violent). At least 845 people were killed and almost 5,000 were injured.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I284467.php : accessed February 23, 2026), "Everdina Kerkdijk (1916-1999)".
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