The temperature on May 25, 1926 was between 1.4 °C and 18.9 °C and averaged 10.7 °C. There was 0.1 mm of rain. There was 12.2 hours of sunshine (76%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. Source: KNMI
April 6 » Varney Airlines makes its first commercial flight (Varney is the root company of United Airlines).
June 28 » Mercedes-Benz is formed by Gottlieb Daimler and Karl Benz merging their two companies.
July 23 » Fox Film buys the patents of the Movietone sound system for recording sound onto film.
August 6 » In New York City, the Warner Bros.' Vitaphone system premieres with the movie Don Juan starring John Barrymore.
November 11 » The United States Numbered Highway System is established.
November 25 » The deadliest November tornado outbreak in U.S. history kills 76 people and injures more than 400.
Day of death April 21, 1928
The temperature on April 21, 1928 was between -0.1 °C and 8.6 °C and averaged 4.1 °C. There was 4.2 mm of rain. There was 2.2 hours of sunshine (15%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
August 27 » The Kellogg–Briand Pact outlawing war is signed by fifteen nations. Ultimately sixty-one nations will sign it.
September 1 » Ahmet Zogu declares Albania to be a monarchy and proclaims himself king.
October 15 » The airship, Graf Zeppelin completes its first trans-Atlantic flight, landing at Lakehurst, New Jersey, United States.
November 22 » The premier performance of Ravel's Boléro takes place in Paris.
December 6 » The government of Colombia sends military forces to suppress a month-long strike by United Fruit Company workers, resulting in an unknown number of deaths.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I359257.php : accessed January 17, 2026), "Martinus Hendrikus Ketelaars (1926-1928)".
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