The temperature on April 16, 1870 was about 15.4 °C. The air pressure was 6 kgf/m2 and came mainly from the north-northwest. The airpressure was 77 cm mercury. The atmospheric humidity was 47%. 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).
January 23 » In Montana, U.S. cavalrymen kill 173 Native Americans, mostly women and children, in what becomes known as the Marias Massacre.
February 27 » The current flag of Japan is first adopted as the national flag for Japanese merchant ships.
March 1 » Marshal F. S. López dies during the Battle of Cerro Corá thus marking the end of the Paraguayan War.
July 15 » Rupert's Land and the North-Western Territory are transferred to Canada from the Hudson's Bay Company, and the province of Manitoba and the Northwest Territories are established from these vast territories.
September 4 » Emperor Napoleon III of France is deposed and the Third Republic is declared.
October 27 » Franco-Prussian War: Marshal Bazaine surrenders to Prussian forces at the conclusion of the Siege of Metz along with 140,000 French soldiers.
When copying data from this family tree, please include a reference to the origin: Kristin Hogeterp, "Hogeterp tree", database, Genealogy Online (https://www.genealogieonline.nl/hogeterp-tree/P188.php : accessed December 6, 2025), "Janke Cornelis Ykema (1870-????)".
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