The temperature on July 21, 1906 was between 9.5 °C and 18.8 °C and averaged 14.7 °C. There was 13.2 hours of sunshine (82%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
April 7 » The Algeciras Conference gives France and Spain control over Morocco.
May 2 » Closing ceremony of the Intercalated Games in Athens, Greece.
August 13 » The all black infantrymen of the U.S. Army's 25th Infantry Regiment are accused of killing a white bartender and wounding a white police officer in Brownsville, Texas, despite exculpatory evidence; all are later dishonorably discharged. (Their records were later restored to reflect honorable discharges but there were no financial settlements.)
September 13 » The Santos-Dumont 14-bis makes a short hop, the first flight of a fixed-wing aircraft in Europe.
September 20 » The Cunard Line's RMSMauretania is launched at Newcastle upon Tyne, England.
December 24 » Radio: Reginald Fessenden transmits the first radio broadcast; consisting of a poetry reading, a violin solo, and a speech.
Day of marriage June 17, 1937
The temperature on June 17, 1937 was between 7.5 °C and 16.6 °C and averaged 12.2 °C. There was 0.4 mm of rain during 0.3 hours. There was 6.2 hours of sunshine (37%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
January 25 » The Guiding Light debuts on NBC radio from Chicago. In 1952 it moves to CBS television, where it remains until September 18, 2009.
March 8 » Spanish Civil War: The Battle of Guadalajara begins.
June 14 » Pennsylvania becomes the first (and only) state of the United States to celebrate Flag Day officially as a state holiday.
June 14 » U.S. House of Representatives passes the Marihuana Tax Act.
June 30 » The world's first emergency telephone number, 999, is introduced in London.
December 16 » Theodore Cole and Ralph Roe attempt to escape from the American federal prison on Alcatraz Island in San Francisco Bay; neither is ever seen again.
When copying data from this family tree, please include a reference to the origin: Jan Kaper, "Family tree Kaper", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-kaper/I41526.php : accessed February 17, 2026), "Antonetta Voorouders (1906-)".
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