The temperature on April 23, 1915 was between 0.1 °C and 11.3 °C and averaged 6.5 °C. There was 9.0 hours of sunshine (63%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the 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 21 » Kiwanis International is founded in Detroit.
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.
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.
July 28 » The United States begins a 19-year occupation of Haiti.
September 5 » The pacifist Zimmerwald Conference begins.
October 14 » World War I: Bulgaria joins the Central Powers.
Day of death April 25, 2011
The temperature on April 25, 2011 was between 7.8 °C and 23.9 °C and averaged 16.7 °C. There was 13.4 hours of sunshine (92%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from Thursday, October 14, 2010 to Monday, November 5, 2012 the cabinet Rutte I, with Mark Rutte (VVD) as prime minister.
January 9 » Iran Air Flight 277 crashes near Urmia in the northwest of the country, killing 77 people.
February 11 » Arab Spring: The first wave of the Egyptian revolution culminates in the resignation of Hosni Mubarak and the transfer of power to the Supreme Military Council after 17 days of protests.
July 28 » While flying from Seoul, South Korea to Shanghai, China, Asiana Airlines Flight 991 develops an in-flight fire in the cargo hold. The Boeing 747-400F freighter attempts to divert to Jeju International Airport, but crashes into the sea South-West of Jeju island, killing both crew members on board.
July 30 » Marriage of Queen Elizabeth II's eldest granddaughter Zara Phillips to former rugby union footballer Mike Tindall.
November 8 » The potentially hazardous asteroid 2005 YU55 passes 0.85 lunar distances from Earth (about 324,600 kilometres or 201,700 miles), the closest known approach by an asteroid of its brightness since 2010 XC15 in 1976.
November 26 » NATO attack in Pakistan: NATO forces in Afghanistan attack a Pakistani check post in a friendly fire incident, killing 24 soldiers and wounding 13 others.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I219470.php : accessed March 13, 2026), "Cornelis Jansma (1915-2011)".
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