The temperature on April 21, 1988 was between 7.8 °C and 12.9 °C and averaged 10.4 °C. There was -0.1 mm of rain. There was -0.1 hours of sunshine (0%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Tuesday, November 4, 1986 to Tuesday, November 7, 1989 the cabinet Lubbers II, with Drs. R.F.M. Lubbers (CDA) as prime minister.
January 13 » Lee Teng-hui becomes the first native Taiwanese President of the Republic of China.
June 1 » The Intermediate-Range Nuclear Forces Treaty comes into effect.
July 3 » The Fatih Sultan Mehmet Bridge in Istanbul, Turkey is completed, providing the second connection between the continents of Europe and Asia over the Bosphorus.
August 17 » President of Pakistan Muhammad Zia-ul-Haq and U.S. Ambassador Arnold Raphel are killed in a plane crash.
August 20 » The Troubles: Eight British soldiers are killed and 28 wounded when their bus is hit by an IRA roadside bomb in Ballygawley, County Tyrone.
November 2 » The Morris worm, the first Internet-distributed computer worm to gain significant mainstream media attention, is launched from MIT.
When copying data from this family tree, please include a reference to the origin: Silvia Coenen, "Family tree Coenen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-coenen/I3.php : accessed February 6, 2026), "Silvia Coenen (1988-)".
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