The temperature on July 23, 1911 was between 14.7 °C and 25.0 °C and averaged 19.8 °C. There was 11.4 hours of sunshine (71%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
January 14 » Roald Amundsen's South Pole expedition makes landfall on the eastern edge of the Ross Ice Shelf.
March 29 » The M1911 .45 ACP pistol becomes the official U.S. Army side arm.
May 19 » Parks Canada, the world's first national park service, is established as the Dominion Parks Branch under the Department of the Interior.
August 1 » Harriet Quimby takes her pilot's test and becomes the first U.S. woman to earn an Aero Club of America aviator's certificate.
October 5 » The Kowloon–Canton Railway commences service.
December 29 » Mongolia gains independence from the Qing dynasty, enthroning 8th Jebtsundamba Khutughtu as Khagan of Mongolia.
Day of marriage February 14, 1935
The temperature on February 14, 1935 was between 5.6 °C and 9.7 °C and averaged 7.9 °C. There was 1.8 mm of rain during 0.7 hours. There was 7.6 hours of sunshine (77%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the west. Source: KNMI
January 28 » Iceland becomes the first Western country to legalize therapeutic abortion.
February 20 » Caroline Mikkelsen becomes the first woman to set foot in Antarctica.
May 24 » The first night game in Major League Baseball history is played in Cincinnati, Ohio, with the Cincinnati Reds beating the Philadelphia Phillies 2–1 at Crosley Field.
July 16 » The world's first parking meter is installed in Oklahoma City, Oklahoma.
July 28 » First flight of the Boeing B-17 Flying Fortress.
August 14 » Franklin D. Roosevelt signs the Social Security Act, creating a government pension system for the retired.
Day of death March 1, 2001
The temperature on March 1, 2001 was between 0.8 °C and 3.6 °C and averaged 1.9 °C. There was 1.0 mm of rain during 2.4 hours. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. Source: KNMI
January 20 » George W. Bush is inaugurated the 43rd President of the United States of America.
January 26 » The 7.7 Mw Gujarat earthquake shakes Western India with a maximum Mercalli intensity of X (Extreme), leaving 13,805–20,023 dead and about 166,800 injured.
January 29 » Thousands of student protesters in Indonesia storm parliament and demand that President Abdurrahman Wahid resign due to alleged involvement in corruption scandals.
August 6 » Erwadi fire incident, 28 mentally ill persons tied to a chain were burnt to death at a faith based institution at Erwadi, Tamil Nadu.
September 20 » In an address to a joint session of Congress and the American people, U.S. President George W. Bush declares a "War on Terror".
December 11 » The People's Republic of China joins the World Trade Organization (WTO).
When copying data from this family tree, please include a reference to the origin: Leen Schaap, "Database Schaap", database, Genealogy Online (https://www.genealogieonline.nl/database-schaap/I5353.php : accessed September 23, 2026), "Welmoet Vredenduin (1911-2001)".
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