The temperature on May 11, 1879 was about 10.3 °C. There was 0.1 mm of rain. The air pressure was 2 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 50%. Source: KNMI
In The Netherlands , there was from November 3, 1877 to August 20, 1879 the cabinet Kappeijne van de Coppello, with Mr. J. Kappeijne van de Coppello (liberaal) as prime minister.
In The Netherlands , there was from August 20, 1879 to April 23, 1883 the cabinet Van Lijnden van Sandenburg, with Mr. C.Th. baron Van Lijnden van Sandenburg (conservatief-AR) as prime minister.
January 25 » The Bulgarian National Bank is founded.
April 23 » Fire burns down the second main building and dome of the University of Notre Dame, which prompts the construction of the third, and current, Main Building with its golden dome.
May 26 » Russia and the United Kingdom sign the Treaty of Gandamak establishing an Afghan state.
July 1 » Charles Taze Russell publishes the first edition of the religious magazine The Watchtower.
July 8 » Sailing ship USSJeannette departs San Francisco carrying an ill-fated expedition to the North Pole.
October 8 » War of the Pacific: The Chilean Navy defeats the Peruvian Navy in the Battle of Angamos.
Day of marriage May 30, 1908
The temperature on May 30, 1908 was between 12.8 °C and 22.3 °C and averaged 16.8 °C. There was 7.6 hours of sunshine (47%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
In The Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
January 11 » Grand Canyon National Monument is created.
April 1 » The Territorial Force (renamed Territorial Army in 1920) is formed as a volunteer reserve component of the British Army.
May 10 » Mother's Day is observed for the first time in the United States, in Grafton, West Virginia.
August 17 » Fantasmagorie, the first animated cartoon, created by Émile Cohl, is shown in Paris, France.
November 22 » The Congress of Manastir establishes the Albanian alphabet.
December 28 » The 7.1 Mw Messina earthquake shakes Southern Italy with a maximum Mercalli intensity of XI (Extreme), killing between 75,000 and 200,000.
Day of death August 12, 1955
The temperature on August 12, 1955 was between 14.1 °C and 24.3 °C and averaged 19.2 °C. There was 8.0 mm of rain during 1.2 hours. There was 9.6 hours of sunshine (64%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Rob van Koert, "Family tree Van Koert", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-koert/I56058.php : accessed March 1, 2026), "Gerhard van Rooijen (1879-1955)".
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