The temperature on January 17, 1889 was about -4.9 °C. The air pressure was 4 kgf/m2 and came mainly from the east. The airpressure was 77 cm mercury. The atmospheric humidity was 86%. Source: KNMI
April 1 » The University of Northern Colorado was established, as the Colorado State Normal School.
June 6 » The Great Seattle Fire destroys all of downtown Seattle.
June 29 » Hyde Park and several other Illinois townships vote to be annexed by Chicago, forming the largest United States city in area and second largest in population at the time.
July 8 » The first issue of The Wall Street Journal is published.
July 11 » Tijuana, Mexico, is founded.
November 14 » Pioneering female journalist Nellie Bly (aka Elizabeth Cochrane) begins a successful attempt to travel around the world in less than 80 days. She completes the trip in 72 days.
Day of marriage May 11, 1912
The temperature on May 11, 1912 was between 7.1 °C and 25.1 °C and averaged 15.6 °C. There was 2.1 hours of sunshine (14%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
April 10 » RMS Titanic sets sail from Southampton, England on her maiden and only voyage.
June 4 » Massachusetts becomes the first state of the United States to set a minimum wage.
October 26 » First Balkan War: The Ottomans lose the cities of Thessaloniki and Skopje.
November 12 » The frozen bodies of Robert Scott and his men are found on the Ross Ice Shelf in Antarctica.
December 6 » The Nefertiti Bust is discovered.
Day of death November 13, 1968
The temperature on November 13, 1968 was between 2.4 °C and 7.4 °C and averaged 4.4 °C. There was 6.9 hours of sunshine (77%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
January 22 » Apollo 5 lifts off carrying the first Lunar module into space.
January 31 » Nauru gains independence from Australia.
February 1 » The New York Central Railroad and the Pennsylvania Railroad are merged to form Penn Central Transportation.
April 20 » English politician Enoch Powell makes his controversial "Rivers of Blood" speech.
October 11 » NASA launches Apollo 7, the first successful manned Apollo mission.
October 14 » The 6.5 Mw Meckering earthquake shook the southwest portion of Western Australia with a maximum Mercalli intensity of IX (Violent), causing $2.2 million in damage and leaving 20–28 people injured.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I269529.php : accessed February 28, 2026), "Klaassien Hinderika Bons (1889-1968)".
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