The temperature on August 23, 1868 was about 13.6 °C. There was 10 mm of rain. The air pressure was 17 kgf/m2 and came mainly from the southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 95%. Source: KNMI
From June 1, 1866 till June 4, 1868 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Heemskerk with the prime ministers Mr. J.P.J.A. graaf Van Zuijlen van Nijevelt (AR) and Mr. J. Heemskerk Azn. (conservatief).
From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
March 23 » The University of California is founded in Oakland, California when the Organic Act is signed into law.
June 23 » Christopher Latham Sholes received a patent for an invention he called the "Type-Writer".
August 13 » The 8.5–9.0 Mw Arica earthquake struck southern Peru with a maximum Mercalli intensity of XI (Extreme), causing 25,000+ deaths and a destructive basin wide tsunami that affected Hawaii and New Zealand.
September 19 » La Gloriosa begins in Spain.
November 2 » Time zone: New Zealand officially adopts a standard time to be observed nationally.
November 4 » Camagüey, Cuba, revolts against Spain during the Ten Years' War.
When copying data from this family tree, please include a reference to the origin: Micheline Ceulemans, "Family tree Ceulemans", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ceulemans/I4173.php : accessed February 16, 2026), "Joannes Baptista Kockx (1868-????)".
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