The temperature on September 30, 1911 was between 4.1 °C and 10.8 °C and averaged 8.8 °C. There was 11.3 mm of rain. The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. Source: KNMI
January 5 » Kappa Alpha Psi, the world's third oldest and largest black fraternity, is founded at Indiana University.
March 29 » The M1911 .45 ACP pistol becomes the official U.S. Army side arm.
May 21 » President of Mexico Porfirio Díaz and the revolutionary Francisco Madero sign the Treaty of Ciudad Juárez to put an end to the fighting between the forces of both men, concluding the initial phase of the Mexican Revolution.
June 22 » George V and Mary of Teck are crowned King and Queen of the United Kingdom of Great Britain and Ireland.
June 22 » Mexican Revolution: Government forces bring an end to the Magonista rebellion of 1911 in the Second Battle of Tijuana.
November 3 » Chevrolet officially enters the automobile market in competition with the Ford Model T.
Day of death May 24, 2012
The temperature on May 24, 2012 was between 16.9 °C and 28.3 °C and averaged 22.4 °C. There was 1.0 mm of rain during 1.5 hours. There was 13.0 hours of sunshine (81%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east-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.
In The Netherlands , there was from Monday, November 5, 2012 to Thursday, October 26, 2017 the cabinet Rutte II, with Mark Rutte (VVD) as prime minister.
January 12 » Violent protests occur in Bucharest, Romania, as two-day-old demonstrations continue against President Traian Băsescu's economic austerity measures. Clashes are reported in numerous Romanian cities between protesters and law enforcement officers.
April 21 » Two trains are involved in a head-on collision near Sloterdijk, Amsterdam, in the Netherlands, injuring 116 people.
May 19 » Three gas cylinder bombs explode in front of a vocational school in the Italian city of Brindisi, killing one person and injuring five others.
June 22 » Paraguayan President Fernando Lugo is removed from office by impeachment and succeeded by Federico Franco.
September 7 » Canada officially cuts diplomatic ties with Iran by closing its embassy in Tehran and orders the expulsion of Iranian diplomats from Ottawa, over nuclear plans and purported human rights abuses.
December 19 » Park Geun-hye is elected the first female president of South Korea.
When copying data from this family tree, please include a reference to the origin: Han Eman, "Family tree Eman/Swart-Radstok/Attevelt", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eman/I505841.php : accessed February 4, 2026), "John H. Nieuwboer (1911-2012)".
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