April 20 » U.S. President William McKinley signed a joint resolution to Congress for declaration of war against Spain, beginning the Spanish–American War.
April 21 » Spanish–American War: The United States Navy begins a blockade of Cuban ports. When the U.S. Congress issued a declaration of war on April 25, it declared that a state of war had existed from this date.
April 25 » Spanish–American War: The United States declares war on Spain.
June 27 » The first solo circumnavigation of the globe is completed by Joshua Slocum from Briar Island, Nova Scotia.
August 25 » Seven hundred Greek civilians, 17 British guards and the British Consul of Crete are killed by a Turkish mob in Heraklion, Greece.
December 10 » Spanish–American War: The Treaty of Paris is signed, officially ending the conflict.
Day of death May 20, 1965
The temperature on May 20, 1965 was between -0.1 °C and 12.7 °C and averaged 6.9 °C. There was 1.8 mm of rain during 0.8 hours. There was 10.8 hours of sunshine (68%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. Source: KNMI
March 6 » Premier Tom Playford of South Australia loses power after 27 years in office.
March 30 » Vietnam War: A car bomb explodes in front of the United States Embassy, Saigon, killing 22 and wounding 183 others.
April 24 » Civil war breaks out in the Dominican Republic when Colonel Francisco Caamaño overthrows the triumvirate that had been in power since the coup d'état against Juan Bosch.
August 6 » US President Lyndon B. Johnson signs the Voting Rights Act of 1965 into law.
September 30 » The Lockheed L-100, the civilian version of the C-130 Hercules, is introduced.
November 26 » France launches Astérix, becoming the third nation to put an object in orbit using its own booster.
When copying data from this family tree, please include a reference to the origin: Guus Nijhuis, "Gelderman", database, Genealogy Online (https://www.genealogieonline.nl/gelderman/I25365.php : accessed January 4, 2026), "Gerritje Hendrikusen Gelderman (1898-1965)".
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