The temperature on March 21, 1873 was about 6.5 °C. The air pressure was 2 kgf/m2 and came mainly from the south east. The airpressure was 76 cm mercury. The atmospheric humidity was 58%. Source: KNMI
From July 6, 1872 till August 27, 1874 the Netherlands had a cabinet De Vries - Fransen van de Putte with the prime ministers Mr. G. de Vries Azn. (liberaal) and I.D. Fransen van de Putte (liberaal).
March 1 » E. Remington and Sons in Ilion, New York begins production of the first practical typewriter.
April 4 » The Kennel Club is founded, the oldest and first official registry of purebred dogs in the world.
April 13 » The Colfax massacre, in which more than 60 black men are murdered, takes place.
June 5 » Sultan Barghash bin Said of Zanzibar closes the great slave market under the terms of a treaty with Great Britain.
September 18 » The bank Jay Cooke & Company declares bankruptcy, contributing to the Panic of 1873.
October 3 » Chief Kintpuash and companions are hanged for their part in the Modoc War of northern California.
Day of death August 6, 1960
The temperature on August 6, 1960 was between 13.2 °C and 20.9 °C and averaged 16.7 °C. There was 0.9 mm of rain during 1.0 hours. There was 5.8 hours of sunshine (38%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
June 23 » The United States Food and Drug Administration declares Enovid to be the first officially approved combined oral contraceptive pill in the world.
August 5 » Burkina Faso, then known as Upper Volta, becomes independent from France.
September 22 » The Sudanese Republic is renamed Mali after the withdrawal of Senegal from the Mali Federation.
October 1 » Nigeria gains independence from the United Kingdom.
December 3 » The musical Camelot debuts at the Majestic Theatre on Broadway. It will become associated with the Kennedy administration.
December 13 » While Emperor Haile Selassie of Ethiopia visits Brazil, his Imperial Bodyguard seizes the capital and proclaims him deposed and his son, Crown Prince Asfa Wossen, Emperor.
When copying data from this family tree, please include a reference to the origin: Jaap van der Werff, "Family tree Van der Werff / Kooistra", database, Genealogy Online (https://www.genealogieonline.nl/van-der-werff-stamboom/I528167.php : accessed January 8, 2026), "Johannes Pieter Minderman (1873-1960)".
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