April 30 » J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.
June 22 » British colonial officers Charles Walter Rand and Lt. Charles Egerton Ayerst are assassinated in Pune, Maharashtra, India by the Chapekar brothers and Mahadeo Vinayak Ranade, who are later caught and hanged.
July 11 » Salomon August Andrée leaves Spitsbergen to attempt to reach the North Pole by balloon. He later crashes and dies.
August 2 » Anglo-Afghan War: The Siege of Malakand ends when a relief column is able to reach the British garrison in the Malakand states.
September 11 » After months of pursuit, generals of Menelik II of Ethiopia capture Gaki Sherocho, the last king of Kaffa, bringing an end to that ancient kingdom.
December 9 » Activist Marguerite Durand founds the feminist daily newspaper La Fronde in Paris.
Day of death December 12, 1988
The temperature on December 12, 1988 was between 4.9 °C and 9.6 °C and averaged 7.5 °C. There was 1.1 mm of rain during 0.5 hours. There was 2.6 hours of sunshine (33%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. 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.
April 28 » Near Maui, Hawaii, flight attendant Clarabelle "C.B." Lansing is blown out of Aloha Airlines Flight 243, a Boeing 737, and falls to her death when part of the plane's fuselage rips open in mid-flight.
May 24 » Section 28 of the United Kingdom's Local Government Act 1988, a controversial amendment stating that a local authority cannot intentionally promote homosexuality, is enacted.
September 18 » The 8888 Uprising in Myanmar comes to an end.
September 27 » The National League for Democracy is formed by Aung San Suu Kyi and others to fight dictatorship in Myanmar.
November 18 » War on Drugs: U.S. President Ronald Reagan signs a bill into law allowing the death penalty for drug traffickers.
December 8 » A United States Air Force A-10 Thunderbolt II crashes into an apartment complex in Remscheid, Germany, killing 5 people and injuring 50 others.
When copying data from this family tree, please include a reference to the origin: Afra Lindner, "Family tree Overdijk", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-overdijk/I500048.php : accessed January 23, 2026), "Hieke Overdijk (1897-1988)".
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