The temperature on October 1, 1927 was between 8.2 °C and 15.0 °C and averaged 11.5 °C. There was 2.2 mm of rain. There was 0.6 hours of sunshine (5%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
January 7 » The first transatlantic telephone service is established from New York City to London.
January 22 » Teddy Wakelam gives the first live radio commentary of a football match, between Arsenal F.C. and Sheffield United at Highbury.
February 23 » German theoretical physicist Werner Heisenberg writes a letter to fellow physicist Wolfgang Pauli, in which he describes his uncertainty principle for the first time.
February 23 » U.S. President Calvin Coolidge signs a bill by Congress establishing the Federal Radio Commission (later replaced by the Federal Communications Commission) which was to regulate the use of radio frequencies in the United States.
May 20 » Treaty of Jeddah: The United Kingdom recognizes the sovereignty of King Ibn Saud in the Kingdoms of Hejaz and Nejd, which later merge to become the Kingdom of Saudi Arabia.
August 23 » Italian anarchists Sacco and Vanzetti are executed after a lengthy, controversial trial.
Day of marriage December 24, 1955
The temperature on December 24, 1955 was between 3.9 °C and 8.4 °C and averaged 5.6 °C. There was 0.4 hours of sunshine (5%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
January 2 » Following the assassination of the Panamanian president José Antonio Remón Cantera, his deputy, José Ramón Guizado, takes power, but is quickly deposed after his involvement in Cantera's death is discovered.
April 7 » Winston Churchill resigns as Prime Minister of the United Kingdom amid indications of failing health.
April 24 » The Bandung Conference ends: Twenty-nine non-aligned nations of Asia and Africa finish a meeting that condemns colonialism, racism, and the Cold War.
July 17 » Disneyland is dedicated and opened by Walt Disney in Anaheim, California.
August 19 » In the Northeast United States, severe flooding caused by Hurricane Diane, claims 200 lives.
December 8 » The Flag of Europe is adopted by Council of Europe.
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/I12141.php : accessed February 18, 2026), "Gerald Henry Ledeboer (1927-)".
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