The temperature on January 27, 1955 was between -0.8 °C and 4.1 °C and averaged 1.7 °C. There was 3.1 hours of sunshine (35%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
January 7 » Contralto Marian Anderson becomes the first person of color to perform at the Metropolitan Opera in Giuseppe Verdi's Un ballo in maschera.
February 13 » Israel obtains four of the seven Dead Sea Scrolls.
April 15 » McDonald's restaurant dates its founding to the opening of a franchised restaurant by Ray Kroc, in Des Plaines, Illinois.
June 14 » Chile becomes a signatory to the Buenos Aires copyright treaty.
October 29 » The Soviet battleshipNovorossiysk strikes a World War II mine in the harbor at Sevastopol.
November 1 » The bombing of United Airlines Flight 629 occurs near Longmont, Colorado, killing all 39 passengers and five crew members aboard the Douglas DC-6B airliner.
When copying data from this family tree, please include a reference to the origin: Simon Opstal, "Family tree Opstal", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opstal/I2467.php : accessed March 14, 2026), "Willem Hendrik van der wal (1955-2019)".
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