January 2 » American statesman and diplomat John Hay announces the Open Door Policy to promote trade with China.
January 16 » The United States Senate accepts the Anglo-German treaty of 1899 in which the United Kingdom renounces its claims to the Samoan islands.
April 14 » The Exposition Universelle begins.
May 17 » Second Boer War: British troops relieve Mafeking.
May 18 » The United Kingdom proclaims a protectorate over Tonga.
October 19 » Max Planck discovers Planck's law of black-body radiation.
Day of marriage September 5, 1935
The temperature on September 5, 1935 was between 11.0 °C and 18.4 °C and averaged 14.3 °C. There was 8.7 mm of rain during 2.1 hours. There was 5.1 hours of sunshine (38%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
May 29 » First flight of the Messerschmitt Bf 109 fighter aeroplane.
July 20 » Switzerland: A Royal Dutch Airlines plane en route from Milan to Frankfurt crashes into a Swiss mountain, killing thirteen.
August 15 » Will Rogers and Wiley Post are killed after their aircraft develops engine problems during takeoff in Barrow, Alaska.
October 19 » The League of Nations places economic sanctions on Italy for its invasion of Ethiopia.
December 9 » Student protests in Beiping (now Beijing)'s Tiananmen Square, dispersed by government.
December 30 » The Italian Air Force bombs a Swedish Red Cross hospital during the Second Italo-Abyssinian War.
Day of death January 4, 1993
The temperature on January 4, 1993 was between -9.6 °C and -1.9 °C and averaged -4.9 °C. There was 0.4 hours of sunshine (5%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
January 14 » In Poland's worst peacetime maritime disaster, ferry MS Jan Heweliusz sinks off the coast of Rügen, drowning 55 passengers and crew; nine crew-members are saved.
March 27 » Italian former minister and Christian Democracy leader Giulio Andreotti is accused of mafia allegiance by the tribunal of Palermo.
June 1 » Dobrinja mortar attack: Thirteen are killed and 133 wounded when Serb mortar shells are fired at a soccer game in Dobrinja, west of Sarajevo.
August 21 » NASA loses contact with the Mars Observer spacecraft.
September 27 » The Sukhumi massacre takes place in Abkhazia.
November 17 » In Nigeria, General Sani Abacha ousts the government of Ernest Shonekan in a military coup.
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/I158379.php : accessed March 10, 2026), "Cornelis Joannes Aarts (1900-1993)".
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