The temperature on September 28, 1999 was between 13.1 °C and 17.7 °C and averaged 14.8 °C. There was 0.4 mm of rain during 0.5 hours. There was 1.8 hours of sunshine (15%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
March 12 » Former Warsaw Pact members the Czech Republic, Hungary and Poland join NATO.
July 23 » Space Shuttle Columbia launches on STS-93, with Eileen Collins becoming the first female space shuttle commander. The shuttle also carried and deployed the Chandra X-ray Observatory.
August 2 » The Gaisal train disaster claims 285 lives in Assam, India.
October 5 » The Ladbroke Grove rail crash in west London kills 31 people.
December 5 » Helen Clark is sworn in as Prime Minister of New Zealand, the second woman to hold the post and the first to be elected to the role.
December 20 » Macau is handed over to China by Portugal.
When copying data from this family tree, please include a reference to the origin: H. Grevinga, "Family tree Grevinga", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-grevinga/I2004.php : accessed January 6, 2026), "gerritdina hendrika koers (1943-1999)".
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