The temperature on May 17, 1955 was between 6.6 °C and 15.0 °C and averaged 10.6 °C. There was 21.6 mm of rain during 13.5 hours. There was 0.1 hours of sunshine (1%). The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
June 11 » Eighty-three spectators are killed and at least 100 are injured after an Austin-Healey and a Mercedes-Benz collide at the 24 Hours of Le Mans, the deadliest ever accident in motorsports.
June 26 » The South African Congress Alliance adopts the Freedom Charter at the Congress of the People in Kliptown.
July 27 » The Austrian State Treaty restores Austrian sovereignty.
August 28 » Black teenager Emmett Till is brutally murdered in Mississippi, galvanizing the nascent civil rights movement.
October 26 » Ngô Đình Diệm declares himself Premier of South Vietnam.
November 15 » The first part of Saint Petersburg Metro is opened.
When copying data from this family tree, please include a reference to the origin: Gijsbertus Cornelis (Bert) Severijn, "Family tree Severijn", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-severijn/I12288.php : accessed March 15, 2026), "Debera Ann de Kruyf (1955-)".
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