The temperature on March 19, 1911 was between 0.5 °C and 8.7 °C and averaged 4.5 °C. There was 0.3 mm of rain. There was 1.7 hours of sunshine (14%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
January 12 » The University of the Philippines College of Law is formally established; three future Philippine presidents are among the first enrollees.
May 19 » Parks Canada, the world's first national park service, is established as the Dominion Parks Branch under the Department of the Interior.
June 16 » IBM founded as the Computing-Tabulating-Recording Company in Endicott, New York.
August 29 » Ishi, considered the last Native American to make contact with European Americans, emerges from the wilderness of northeastern California.
October 24 » Orville Wright remains in the air nine minutes and 45 seconds in a glider at Kill Devil Hills, North Carolina.
November 3 » Chevrolet officially enters the automobile market in competition with the Ford Model T.
Day of marriage June 18, 1936
The temperature on June 18, 1936 was between 14.5 °C and 29.5 °C and averaged 22.6 °C. There was 13.2 hours of sunshine (79%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
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/I118909.php : accessed October 4, 2026), "Johannes Roelof Looyenga (1911-)".
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