The temperature on January 16, 1868 was about 6.1 °C. The air pressure was 15 kgf/m2 and came mainly from the southwest. The airpressure was 77 cm mercury. The atmospheric humidity was 89%. 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).
February 24 » Andrew Johnson becomes the first President of the United States to be impeached by the United States House of Representatives. He is later acquitted in the Senate.
March 1 » The Pi Kappa Alpha fraternity is founded at the University of Virginia.
May 26 » The Impeachment of Andrew Johnson ends with his acquittal by one vote.
June 23 » Christopher Latham Sholes received a patent for an invention he called the "Type-Writer".
August 18 » French astronomer Pierre Janssen discovers helium.
December 9 » The first traffic lights are installed, outside the Palace of Westminster in London. Resembling railway signals, they use semaphore arms and are illuminated at night by red and green gas lamps.
Day of marriage June 9, 1892
The temperature on June 9, 1892 was about 19.2 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 82%. Source: KNMI
In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
April 15 » The General Electric Company is formed.
May 28 » In San Francisco, John Muir organizes the Sierra Club.
June 7 » Homer Plessy is arrested for refusing to leave his seat in the "whites-only" car of a train; he lost the resulting court case, Plessy v. Ferguson.
June 11 » The Limelight Department, one of the world's first film studios, is officially established in Melbourne, Australia.
August 4 » The father and stepmother of Lizzie Borden are found murdered in their Fall River, Massachusetts home. She was tried and acquitted for the crimes a year later.
October 13 » Edward Emerson Barnard discovers first comet discovered by photographic means.
When copying data from this family tree, please include a reference to the origin: Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I97948.php : accessed February 7, 2026), "Joannes Henricus Vercammen (1868-????)".
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