The temperature on March 26, 1911 was between 0.9 °C and 3.6 °C and averaged 2.8 °C. There was 0.6 mm of rain. The average windspeed was 6 Bft (strong wind) and was prevailing from the east-northeast. Source: KNMI
January 15 » Palestinian Arabic-language Falastin newspaper founded.
January 26 » Glenn Curtiss flies the first successful American seaplane.
April 8 » Dutch physicist Heike Kamerlingh Onnes discovers superconductivity.
July 7 » The United States, UK, Japan, and Russia sign the North Pacific Fur Seal Convention of 1911 banning open-water seal hunting, the first international treaty to address wildlife preservation issues.
November 3 » Chevrolet officially enters the automobile market in competition with the Ford Model T.
December 14 » Roald Amundsen's team, comprising himself, Olav Bjaaland, Helmer Hanssen, Sverre Hassel, and Oscar Wisting, becomes the first to reach the South Pole.
Day of marriage August 2, 1939
The temperature on August 2, 1939 was between 12.2 °C and 19.0 °C and averaged 15.4 °C. There was 3.8 mm of rain during 1.4 hours. There was 5.7 hours of sunshine (37%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. 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.
January 14 » Norway claims Queen Maud Land in Antarctica.
February 10 » Spanish Civil War: The Nationalists conclude their conquest of Catalonia and seal the border with France.
March 15 » Germany occupies Czechoslovakia.
May 3 » The All India Forward Bloc is formed by Netaji Subhas Chandra Bose.
September 1 » Adolf Hitler signs an order to begin the systematic euthanasia of mentally ill and disabled people.
November 4 » World War II: U.S. President Franklin D. Roosevelt orders the United States Customs Service to implement the Neutrality Act of 1939, allowing cash-and-carry purchases of weapons by belligerents.
Day of death July 30, 1946
The temperature on July 30, 1946 was between 12.2 °C and 19.7 °C and averaged 16.1 °C. There was 0.3 mm of rain during 0.2 hours. There was 0.9 hours of sunshine (6%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
February 8 » The first portion of the Revised Standard Version of the Bible, the first serious challenge to the popularity of the Authorized King James Version, is published.
April 1 » The 8.6 Mw Aleutian Islands earthquake shakes the Aleutian Islands with a maximum Mercalli intensity of VI (Strong). A destructive tsunami reaches the Hawaiian Islands resulting in dozens of deaths, mostly in Hilo, Hawaii.
April 8 » Électricité de France, the world's largest utility company, is formed as a result of the nationalisation of a number of electricity producers, transporters and distributors.
May 8 » Estonian schoolgirls Aili Jõgi and Ageeda Paavel blow up the Soviet memorial which preceded the Bronze Soldier of Tallinn.
May 21 » Physicist Louis Slotin is fatally irradiated in a criticality incident during an experiment with the demon core at Los Alamos National Laboratory.
June 7 » The United Kingdom's BBC returns to broadcasting its television service, which has been off air for seven years because of the Second World War.
When copying data from this family tree, please include a reference to the origin: P. W. van Maaren, "Family tree van Peter Barten landbouwer te Maarn (Maarn 1)", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-peter-barten/I355.php : accessed January 29, 2026), "Bastiaantje Hendrika Antonia van der Ven (1911-1946)".
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