The temperature on April 8, 1885 was about 6.5 °C. There was 0.1 mm of rain. The air pressure was 3 kgf/m2 and came mainly from the northwest. The airpressure was 74 cm mercury. The atmospheric humidity was 91%. Source: KNMI
In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
February 21 » The newly completed Washington Monument is dedicated.
March 23 » Sino-French War: Chinese victory in the Battle of Phu Lam Tao near Hưng Hóa, northern Vietnam.
March 26 » The Métis people of the District of Saskatchewan under Louis Riel begin the North-West Rebellion against Canada.
April 2 » Canadian Cree warriors attack the village of Frog Lake, killing nine.
May 12 » North-West Rebellion: The four-day Battle of Batoche, pitting rebel Métis against the Canadian government, comes to an end with a decisive rebel defeat.
September 22 » Lord Randolph Churchill makes a speech in Ulster in opposition to the Irish Home Rule movement.
Day of death March 29, 1947
The temperature on March 29, 1947 was between 10.0 °C and 16.5 °C and averaged 12.4 °C. There was 0.3 mm of rain during 0.3 hours. The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southeast. Source: KNMI
April 9 » United Nations Security Council Resolution 22 relating to Corfu Channel incident is adopted.
April 15 » Jackie Robinson debuts for the Brooklyn Dodgers, breaking baseball's color line.
April 16 » Bernard Baruch first applies the term "Cold War" to describe the relationship between the United States and the Soviet Union.
April 30 » In Nevada, Boulder Dam is renamed Hoover Dam.
August 7 » Thor Heyerdahl's balsa wood raft, the Kon-Tiki, smashes into the reef at Raroia in the Tuamotu Islands after a 101-day, 7,000 kilometres (4,300mi) journey across the Pacific Ocean in an attempt to prove that pre-historic peoples could have traveled from South America.
September 18 » The National Security Council and the Central Intelligence Agency are established in the United States by the National Security Act. It also establishes the Air Force as an equal partner of the Army and Navy.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I66284.php : accessed February 18, 2026), "Tjeerd van der Ley (1885-1947)".
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