The temperature on April 22, 1910 was between 2.2 °C and 11.0 °C and averaged 6.0 °C. There was 0.2 hours of sunshine (1%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. 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.
May 6 » George V becomes King of Great Britain, Ireland, and many overseas territories, on the death of his father, Edward VII.
July 4 » The Johnson–Jeffries riots occur after African-American boxer Jack Johnson knocks out white boxer Jim Jeffries in the 15th round. Between 11 and 26 people are killed and hundreds more injured.
September 22 » The Duke of York's Picture House opens in Brighton, now the oldest continually operating cinema in Britain.
October 14 » English aviator Claude Grahame-White lands his aircraft on Executive Avenue near the White House in Washington, D.C.
October 15 » Airship America is launched from New Jersey in the first attempt to cross the Atlantic by a powered aircraft.
Day of marriage September 29, 1932
The temperature on September 29, 1932 was between 5.9 °C and 18.8 °C and averaged 12.6 °C. There was 7.2 hours of sunshine (61%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 18 » The Empire of Japan creates the independent state of Manzhouguo (the obsolete Chinese name for Manchuria) free from the Republic of China and installed former Chinese Emperor Aisin Gioro Puyi as Chief Executive of the State.
April 24 » Benny Rothman leads the mass trespass of Kinder Scout, leading to substantial legal reforms in the United Kingdom.
May 15 » In an attempted coup d'état, the Prime Minister of Japan Inukai Tsuyoshi is assassinated.
May 29 » World War I veterans begin to assemble in Washington, D.C., in the Bonus Army to request cash bonuses promised to them to be paid in 1945.
September 5 » The French Upper Volta is broken apart between Ivory Coast, French Sudan, and Niger.
December 18 » The Chicago Bears defeat the Portsmouth Spartans in the first NFL playoff game to win the NFL Championship.
When copying data from this family tree, please include a reference to the origin: Sim Mostert, "Genealogy Pot en Smit", database, Genealogy Online (https://www.genealogieonline.nl/genealogie_pot_smit/I1276.php : accessed February 10, 2026), "JAN WILLEM SCHIPPER (1910-)".
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