The temperature on October 23, 1887 was about 9.5 °C. The air pressure was 14 kgf/m2 and came mainly from the west-southwest. The airpressure was 77 cm mercury. The atmospheric humidity was 71%. 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 23 » The French Riviera is hit by a large earthquake, killing around 2,000.
April 4 » Argonia, Kansas elects Susanna M. Salter as the first female mayor in the United States.
June 18 » The Reinsurance Treaty between Germany and Russia is signed.
June 23 » The Rocky Mountains Park Act becomes law in Canada creating the nation's first national park, Banff National Park.
September 5 » A fire at the Theatre Royal, Exeter, kills 186.
November 13 » Bloody Sunday clashes in central London.
Day of death August 23, 1960
The temperature on August 23, 1960 was between 15.8 °C and 21.2 °C and averaged 18.3 °C. There was 0.2 mm of rain during 0.3 hours. There was 8.0 hours of sunshine (56%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 6 » The Associations Law comes into force in Iraq, allowing registration of political parties.
March 4 » The French freighter La Coubre explodes in Havana, Cuba, killing 100.
March 5 » Indonesian President Sukarno dismissed the Dewan Perwakilan Rakyat (DPR), 1955 democratically elected parliament, and replaced with DPR-GR, the parliament of his own selected members.
April 27 » Togo gains independence from French-administered UN trusteeship.
May 27 » In Turkey, a military coup removes President Celâl Bayar and the rest of the democratic government from office.
July 4 » Due to the post-Independence Day admission of Hawaii as the 50th U.S. state on August 21, 1959, the 50-star flag of the United States debuts in Philadelphia, almost ten and a half months later (see Flag Acts (United States)).
When copying data from this family tree, please include a reference to the origin: Hans Dunning, "Family tree Dunning", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-dunning/R6684.php : accessed February 7, 2026), "Pieter Eise Cornelis Boonstra (1887-1960)".
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