The temperature on June 9, 1911 was between 8.5 °C and 17.0 °C and averaged 13.5 °C. There was 3.9 hours of sunshine (23%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
January 3 » A gun battle in the East End of London left two dead and sparked a political row over the involvement of then-Home Secretary Winston Churchill.
April 29 » Tsinghua University, one of mainland China's leading universities, is founded.
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.
September 24 » His Majesty's Airship No. 1, Britain's first rigid airship, is wrecked by strong winds before her maiden flight at Barrow-in-Furness.
October 9 » An accidental bomb explosion triggers the Wuchang Uprising against the Chinese monarchy.
December 24 » Lackawanna Cut-Off railway line opens in New Jersey and Pennsylvania.
Day of death July 12, 1928
The temperature on July 12, 1928 was between 9.8 °C and 28.5 °C and averaged 19.8 °C. There was 13.9 hours of sunshine (85%). The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Tijs van den Brink, "Pedigree of Gerrit Eersen", database, Genealogy Online (https://www.genealogieonline.nl/gerrit-eersen/I39412.php : accessed October 8, 2026), "Evert Eersen (1911-1928)".
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