The temperature on April 15, 1960 was between 3.1 °C and 10.5 °C and averaged 7.4 °C. There was 8.0 hours of sunshine (58%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
January 6 » The Associations Law comes into force in Iraq, allowing registration of political parties.
May 13 » Hundreds of University of California, Berkeley students congregate for the first day of protest against a visit by the House Committee on Un-American Activities.
July 11 » To Kill a Mockingbird by Harper Lee is first published, in the United States.
July 12 » Orlyonok, the main Young Pioneer camp of the Russian SFSR, is founded.
July 21 » Sirimavo Bandaranaike is elected Prime Minister of Sri Lanka, becoming the world's first female head of government
September 18 » Fidel Castro arrives in New York City as the head of the Cuban delegation to the United Nations.
When copying data from this family tree, please include a reference to the origin: Martin Hessing, "Family tree Hessing", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-hessing/I1587.php : accessed January 12, 2026), "Antonius de Man (1906-1960)".
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