The temperature on May 7, 1961 was between 8.5 °C and 15.6 °C and averaged 12.3 °C. There was 2.3 mm of rain during 2.0 hours. There was 10.6 hours of sunshine (70%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
January 3 » The SL-1 nuclear reactor is destroyed by a steam explosion in the only reactor incident in the United States to cause immediate fatalities.
September 1 » The Eritrean War of Independence officially begins with the shooting of Ethiopian police by Hamid Idris Awate.
September 20 » Greek general Konstantinos Dovas becomes Prime Minister of Greece.
October 1 » East and West Cameroon merge to form the Federal Republic of Cameroon.
October 29 » Syria exits from the United Arab Republic.
December 2 » In a nationally broadcast speech, Cuban leader Fidel Castro declares that he is a Marxist–Leninist and that Cuba is going to adopt Communism.
When copying data from this family tree, please include a reference to the origin: Bob Smith, "Family tree Smith", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-smith/I15534.php : accessed January 15, 2026), "Sophia Mathilda Joannes (± 1885-1961)".
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