The temperature on June 22, 1910 was between 10.9 °C and 18.8 °C and averaged 14.9 °C. There was 3.7 mm of rain. There was 0.1 hours of sunshine (1%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
March 3 » Rockefeller Foundation: John D. Rockefeller Jr. announces his retirement from managing his businesses so that he can devote all his time to philanthropy.
April 16 » The oldest existing indoor ice hockey arena still used for the sport in the 21st century, Boston Arena, opens for the first time.
April 28 » Frenchman Louis Paulhan wins the 1910 London to Manchester air race, the first long-distance aeroplane race in England.
June 17 » Aurel Vlaicu pilots an A. Vlaicu nr. 1 on its first flight.
July 15 » In his book Clinical Psychiatry, Emil Kraepelin gives a name to Alzheimer's disease, naming it after his colleague Alois Alzheimer.
October 21 » HMSNiobe arrives in Halifax Harbour to become the first ship of the Royal Canadian Navy.
Day of marriage November 7, 1935
The temperature on November 7, 1935 was between 2.7 °C and 10.5 °C and averaged 7.1 °C. There was 2.4 mm of rain during 1.5 hours. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southeast. Source: KNMI
May 29 » First flight of the Messerschmitt Bf 109 fighter aeroplane.
July 1 » Regina, Saskatchewan police and Royal Canadian Mounted Police ambush strikers participating in the On-to-Ottawa Trek.
July 16 » The world's first parking meter is installed in Oklahoma City, Oklahoma.
July 28 » First flight of the Boeing B-17 Flying Fortress.
October 20 » The Long March, a mammoth retreat undertaken by the armed forces of the Chinese Communist Party a year prior, ends.
November 9 » The Congress of Industrial Organizations is founded in Atlantic City, New Jersey, by eight trade unions belonging to the American Federation of Labor.
Day of death April 16, 1959
The temperature on April 16, 1959 was between 6.0 °C and 18.0 °C and averaged 12.5 °C. There was 20.1 mm of rain during 3.3 hours. There was 0.8 hours of sunshine (6%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
February 9 » The R-7 Semyorka, the first intercontinental ballistic missile, becomes operational at Plesetsk, USSR.
April 8 » The Organization of American States drafts an agreement to create the Inter-American Development Bank.
May 4 » The 1st Annual Grammy Awards are held.
August 21 » United States President Dwight D. Eisenhower signs an executive order proclaiming Hawaii the 50th state of the union. Hawaii's admission is currently commemorated by Hawaii Admission Day.
September 27 » Typhoon Vera kills nearly 5,000 people in Japan.
December 13 » Archbishop Makarios III becomes the first President of Cyprus.
When copying data from this family tree, please include a reference to the origin: Hilbert Botter, "Family tree Botter", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-botter/I1786.php : accessed February 5, 2026), "Hendrik Botter (1910-1959)".
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