The temperature on December 4, 1956 was between 8.6 °C and 10.2 °C and averaged 9.5 °C. The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
January 26 » Soviet Union cedes Porkkala back to Finland.
February 20 » The United States Merchant Marine Academy becomes a permanent Service Academy.
April 19 » Actress Grace Kelly marries Prince Rainier of Monaco.
June 28 » in Poznań, workers from HCP factory go to the streets, sparking one of the first major protests against communist government both in Poland and Europe.
September 25 » TAT-1, the first submarine transatlantic telephone cable system, is inaugurated.
October 21 » The Mau Mau Uprising in Kenya is defeated.
When copying data from this family tree, please include a reference to the origin: Arie Verloop, "Family tree Verloop", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-verloop/I8883.php : accessed October 13, 2026), "Aart BERNHARD (± 1932-< 2017)".
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