The temperature on September 13, 1871 was about 19.0 °C. The air pressure was 2 kgf/m2 and came mainly from the north-northeast. The atmospheric humidity was 59%. Source: KNMI
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).
In The Netherlands , there was from January 4, 1871 to July 6, 1872 the cabinet Thorbecke III, with Mr. J.R. Thorbecke (liberaal) as prime minister.
March 21 » Journalist Henry Morton Stanley begins his trek to find the missionary and explorer David Livingstone.
March 22 » In North Carolina, William Woods Holden becomes the first governor of a U.S. state to be removed from office by impeachment.
April 30 » The Camp Grant massacre takes place in Arizona Territory.
June 16 » The Universities Tests Act 1871 allows students to enter the universities of Oxford, Cambridge and Durham without religious tests (except for those intending to study theology).
July 20 » British Columbia joins the confederation of Canada.
October 24 » An estimated 17 to 20 Chinese immigrants are lynched in Los Angeles, California.
Day of marriage May 25, 1898
The temperature on May 25, 1898 was about 13.1 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 74%. Source: KNMI
April 25 » Spanish–American War: The United States declares war on Spain.
June 13 » Yukon Territory is formed, with Dawson chosen as its capital.
June 21 » The United States captures Guam from Spain. The few warning shots fired by the U.S. naval vessels are misinterpreted as salutes by the Spanish garrison, which was unaware that the two nations were at war.
July 4 » En route from New York to Le Havre, the SS La Bourgogne collides with another ship and sinks off the coast of Sable Island, with the loss of 549 lives.
October 18 » The United States takes possession of Puerto Rico from Spain.
November 10 » Beginning of the Wilmington insurrection of 1898, the only instance of a municipal government being overthrown in United States history.
Day of death December 20, 1952
The temperature on December 20, 1952 was between 2.2 °C and 8.4 °C and averaged 5.7 °C. There was 10.8 mm of rain during 6.8 hours. There was 4.3 hours of sunshine (56%). The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
When copying data from this family tree, please include a reference to the origin: John Bart, "Family tree Denneman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-denneman/I673.php : accessed January 25, 2026), "Johannes Denneman (1871-1952)".
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