February 23 » Cuba leases Guantánamo Bay to the United States "in perpetuity".
July 20 » The Ford Motor Company ships its first automobile.
July 23 » The Ford Motor Company sells its first car.
August 29 » The Slava, the last of the five Borodino-class battleships, is launched.
October 1 » Baseball: The Boston Americans play the Pittsburgh Pirates in the first game of the modern World Series.
November 3 » With the encouragement of the United States, Panama separates from Colombia.
Day of death April 6, 1960
The temperature on April 6, 1960 was between 9.2 °C and 21.1 °C and averaged 15.1 °C. There was 5.2 hours of sunshine (39%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. Source: KNMI
January 30 » The African National Party is founded in Chad, through the merger of traditionalist parties.
April 26 » Forced out by the April Revolution, President of South Korea Syngman Rhee resigns after 12 years of dictatorial rule.
May 3 » The Off-Broadway musical comedy The Fantasticks opens in New York City's Greenwich Village, eventually becoming the longest-running musical of all time.
August 1 » Dahomey (later renamed Benin) declares independence from France.
August 6 » Cuban Revolution: Cuba nationalizes American and foreign-owned property in the nation.
September 14 » The Organization of Petroleum Exporting Countries (OPEC) is founded.
When copying data from this family tree, please include a reference to the origin: Lucien Stern, "Stern-NL", database, Genealogy Online (https://www.genealogieonline.nl/stern-nl/I7802.php : accessed February 28, 2026), "Cornelis Marinus Proost (1903-1960)".
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