The temperature on July 11, 1913 was between 7.1 °C and 20.1 °C and averaged 14.4 °C. There was 11.2 hours of sunshine (68%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
February 9 » A group of meteors is visible across much of the eastern seaboard of North and South America, leading astronomers to conclude the source had been a small, short-lived natural satellite of the Earth.
February 19 » Pedro Lascuráin becomes President of Mexico for 45 minutes; this is the shortest term to date of any person as president of any country.
May 29 » Igor Stravinsky's ballet score The Rite of Spring receives its premiere performance in Paris, France, provoking a riot.
May 30 » The Treaty of London is signed, ending the First Balkan War; Albania becomes an independent nation.
December 1 » Ford Motor Company introduces the first moving assembly line.
December 14 » Haruna, the fourth and last Kongō-class ship, launches, eventually becoming one of the Japanese workhorses during World War I and World War II.
Day of marriage April 12, 1935
The temperature on April 12, 1935 was between 1.5 °C and 10.6 °C and averaged 6.4 °C. There was 0.1 mm of rain. There was 0.4 hours of sunshine (3%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
February 28 » DuPont scientist Wallace Carothers invents nylon.
April 23 » The Polish Constitution of 1935 is adopted.
August 14 » Franklin D. Roosevelt signs the Social Security Act, creating a government pension system for the retired.
September 15 » The Nuremberg Laws deprive German Jews of citizenship.
November 3 » George II of Greece regains his throne through a popular, though possibly fixed, plebiscite.
December 9 » Walter Liggett, American newspaper editor and muckraker, is killed in a gangland murder.
Day of death May 7, 1971
The temperature on May 7, 1971 was between 12.0 °C and 24.4 °C and averaged 18.2 °C. There was 3.7 hours of sunshine (24%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
February 8 » The NASDAQ stock market index opens for the first time.
February 9 » Apollo program: Apollo 14 returns to Earth after the third manned Moon landing.
May 31 » In accordance with the Uniform Monday Holiday Act passed by the U.S. Congress in 1968, observation of Memorial Day occurs on the last Monday in May for the first time, rather than on the traditional Memorial Day of May 30.
July 5 » The Twenty-sixth Amendment to the United States Constitution, lowering the voting age from 21 to 18 years, is formally certified by President Richard Nixon.
November 18 » Oman declares its independence from United Kingdom.
December 2 » Abu Dhabi, Ajman, Fujairah, Sharjah, Dubai, and Umm al-Quwain form the United Arab Emirates.
When copying data from this family tree, please include a reference to the origin: Nico de Kunder, "Family tree De Kunder", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-kunder/I1590.php : accessed December 30, 2025), "Jacobus Jan Westrate (1913-1971)".
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