The temperature on August 22, 1955 was between 15.9 °C and 30.5 °C and averaged 22.8 °C. There was 11.3 hours of sunshine (79%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
June 14 » Chile becomes a signatory to the Buenos Aires copyright treaty.
June 26 » The South African Congress Alliance adopts the Freedom Charter at the Congress of the People in Kliptown.
September 16 » The military coup to unseat President Juan Perón of Argentina is launched at midnight.
September 20 » The Treaty on Relations between the USSR and the GDR is signed.
November 1 » The Vietnam War begins.
December 1 » American Civil Rights Movement: In Montgomery, Alabama, seamstress Rosa Parks refuses to give up her bus seat to a white man and is arrested for violating the city's racial segregation laws, an incident which leads to that city's bus boycott.
When copying data from this family tree, please include a reference to the origin: W.J. Oving, "Family tree Oving", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-oving/I70801.php : accessed January 25, 2026), "Wilhelmus Hendrikus MASSOP (-1955)".
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