The temperature on June 9, 1915 was between 14.9 °C and 26.1 °C and averaged 19.2 °C. There was 3.4 mm of rain. There was 4.6 hours of sunshine (28%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north. 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 13 » The 6.7 Mw Avezzano earthquake shakes the Province of L'Aquila in Italy with a maximum Mercalli intensity of XI (Extreme), killing between 29,978–32,610.
January 17 » Russia defeats Ottoman Turkey in the Battle of Sarikamish during the Caucasus Campaign of World War I.
January 19 » Georges Claude patents the neon discharge tube for use in advertising.
February 12 » In Washington, D.C., the first stone of the Lincoln Memorial is put into place.
July 16 » At Treasure Island on the Delaware River in the United States, the First Order of the Arrow ceremony takes place and the Order of the Arrow is founded to honor American Boy Scouts who best exemplify the Scout Oath and Law.
September 12 » French soldiers rescue over 4,000 Armenian Genocide survivors stranded on Musa Dagh.
Day of marriage June 9, 1937
The temperature on June 9, 1937 was between 13.4 °C and 22.7 °C and averaged 17.6 °C. There was 12.4 mm of rain during 0.7 hours. There was 2.2 hours of sunshine (13%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
April 1 » The Royal New Zealand Air Force is formed as an independent service.
May 30 » Memorial Day massacre: Chicago police shoot and kill ten labor demonstrators.
July 5 » Spam, the luncheon meat, is introduced into the market by the Hormel Foods Corporation.
December 11 » Second Italo-Ethiopian War: Italy leaves the League of Nations.
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 March 6, 1996
The temperature on March 6, 1996 was between 2.3 °C and 7.0 °C and averaged 4.5 °C. There was 0.2 mm of rain during 0.9 hours. There was 0.7 hours of sunshine (6%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
January 19 » The barge North Cape oil spill occurs as an engine fire forces the tugboat Scandia ashore on Moonstone Beach in South Kingstown, Rhode Island.
January 27 » In a military coup, Colonel Ibrahim Baré Maïnassara deposes the first democratically elected president of Niger, Mahamane Ousmane.
February 13 » The Nepalese Civil War is initiated in the Kingdom of Nepal by the Communist Party of Nepal (Maoist-Centre).
March 25 » The European Union's Veterinarian Committee bans the export of British beef and its by-products as a result of mad cow disease (Bovine spongiform encephalopathy).
May 27 » First Chechen War: the Russian President Boris Yeltsin meets with Chechnyan rebels for the first time and negotiates a cease-fire.
November 3 » Abdullah Çatlı, leader of the Turkish ultranationalist organization Grey Wolves, dies in the Susurluk car crash, leading to the resignation of the Turkish Interior Minister, Mehmet Ağar (a leader of the True Path Party, DYP).
When copying data from this family tree, please include a reference to the origin: Jon Vandenberg, "Vandenberg Tree", database, Genealogy Online (https://www.genealogieonline.nl/vandenberg-tree/R128.php : accessed December 6, 2025), "Henry P Wierda (1915-1996)".
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