The temperature on March 7, 1912 was between 2.4 °C and 9.1 °C and averaged 5.4 °C. There was 3.2 mm of rain. There was 2.5 hours of sunshine (22%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
January 6 » New Mexico is admitted to the Union as the 47th U.S. state.
January 23 » The International Opium Convention is signed at The Hague.
June 30 » The Regina Cyclone, Canada's deadliest tornado event, kills 28 people in Regina, Saskatchewan.
November 7 » The Deutsche Opernhaus (now Deutsche Oper Berlin) opens in the Berlin neighborhood of Charlottenburg, with a production of Beethoven's Fidelio.
November 12 » King George I of Greece makes a triumphal entry into Thessaloniki after its liberation from 482 years of Ottoman rule.
December 16 » First Balkan War: The Royal Hellenic Navy defeats the Ottoman Navy at the Battle of Elli.
Day of marriage August 24, 1939
The temperature on August 24, 1939 was between 15.7 °C and 26.4 °C and averaged 20.7 °C. There was 6.2 hours of sunshine (44%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
March 2 » Cardinal Eugenio Pacelli is elected Pope and takes the name Pius XII.
April 18 » Robert Menzies, who became Australia's longest-serving prime minister, is elected as leader of the United Australia Party after the death of Prime Minister Joseph Lyons.
April 30 » The 1939–40 New York World's Fair opens.
July 28 » The Sutton Hoo helmet is discovered.
September 10 » World War II: Canada declares war on Germany, joining the Allies: Poland, France, the United Kingdom, New Zealand and Australia.
September 17 » World War II: The Soviet invasion of Poland begins.
When copying data from this family tree, please include a reference to the origin: Fokko Helder, "Family tree Helder", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-helder/I39458.php : accessed May 8, 2024), "Petronella Diederika Kley (1912-)".
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