Alternative names: Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman, Gerrit Jan Kolkman
The temperature on February 6, 1911 was between -2.6 °C and 6.8 °C and averaged 3.0 °C. There was 1.5 hours of sunshine (16%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. Source: KNMI
April 2 » The Australian Bureau of Statistics conducts the country's first national census.
April 8 » Dutch physicist Heike Kamerlingh Onnes discovers superconductivity.
May 21 » President of Mexico Porfirio Díaz and the revolutionary Francisco Madero sign the Treaty of Ciudad Juárez to put an end to the fighting between the forces of both men, concluding the initial phase of the Mexican Revolution.
June 16 » IBM founded as the Computing-Tabulating-Recording Company in Endicott, New York.
August 24 » Manuel de Arriaga is elected and sworn-in as the first President of Portugal.
October 5 » The Kowloon–Canton Railway commences service.
Day of death November 5, 1975
The temperature on November 5, 1975 was between 4.4 °C and 6.9 °C and averaged 5.7 °C. There was -0.1 mm of rain. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
February 13 » Fire at One World Trade Center (North Tower) of the World Trade Center in New York.
April 28 » General Cao Văn Viên, chief of the South Vietnamese military, departs for the US as the North Vietnamese Army closed in on victory.
August 4 » The Japanese Red Army takes more than 50 hostages at the AIA Building housing several embassies in Kuala Lumpur, Malaysia. The hostages include the U.S. consul and the Swedish Chargé d'affaires. The gunmen win the release of five imprisoned comrades and fly with them to Libya.
September 28 » The Spaghetti House siege, in which nine people are taken hostage, takes place in London.
October 16 » The Australian Coalition sparks a constitutional crisis when they vote to defer funding for the government's annual budget.
November 10 » Israeli-Palestinian conflict: the United Nations General Assembly passes Resolution 3379, determining that Zionism is a form of racism.
When copying data from this family tree, please include a reference to the origin: Pieter Schuijn, "Family tree Schuijn", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-schuijn/I29.php : accessed March 6, 2026), "Gerrit Jan Kolkman (1911-1975)".
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