February 16 » Iceland's first football club, Knattspyrnufélag Reykjavíkur, is founded.
May 8 » The Irish Literary Theatre in Dublin produced its first play.
June 12 » New Richmond tornado: The eighth deadliest tornado in U.S. history kills 117 people and injures around 200.
October 11 » The Second Boer War erupts in South Africa between the British-ruled Cape Colony, and the Boer-ruled Transvaal and Orange Free State.
November 28 » The Second Boer War: a British column is engaged by Boer forces at the Battle of Modder River; although the Boers withdraw, the British suffer heavy casualties.
December 11 » Second Boer War: In the Battle of Magersfontein the Boers commanded by general Piet Cronjé inflict a defeat on the forces of the British Empire commanded by Lord Methuen trying to relieve the Siege of Kimberley.
Day of death December 21, 1960
The temperature on December 21, 1960 was between 3.3 °C and 4.9 °C and averaged 4.0 °C. There was 1.9 mm of rain during 6.5 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
June 25 » Cold War: Two cryptographers working for the United States National Security Agency left for vacation to Mexico, and from there defected to the Soviet Union.
June 26 » The former British Protectorate of British Somaliland gains its independence as Somaliland.
June 30 » Belgian Congo gains independence as Republic of the Congo (Léopoldville).
July 11 » To Kill a Mockingbird by Harper Lee is first published, in the United States.
September 5 » Poet Léopold Sédar Senghor is the first elected President of Senegal.
November 14 » Ruby Bridges becomes the first black child to attend an all-white elementary school in Louisiana.
When copying data from this family tree, please include a reference to the origin: Peeters Mathieu, "FutureHistory", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-riske/I23174.php : accessed September 30, 2026), "Petrus Antoon Clement Janssens (1899-1960)".
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