The temperature on March 25, 1879 was about 2.1 °C. The air pressure was 18 kgf/m2 and came mainly from the east-southeast. The airpressure was 76 cm mercury. The atmospheric humidity was 45%. 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.
February 14 » The War of the Pacific breaks out when the Chilean Army occupies the Bolivian port city of Antofagasta.
March 23 » War of the Pacific: The Battle of Topáter, the first battle of the war is fought between Chile and the joint forces of Bolivia and Peru.
March 29 » Anglo-Zulu War: Battle of Kambula: British forces defeat 20,000 Zulus.
April 5 » Chile declares war on Bolivia and Peru, starting the War of the Pacific.
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.
Day of marriage July 20, 1904
The temperature on July 20, 1904 was between 7.8 °C and 20.3 °C and averaged 15.2 °C. There was 4.9 hours of sunshine (30%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
January 7 » The distress signal "CQD" is established only to be replaced two years later by "SOS".
February 17 » Madama Butterfly receives its première at La Scala in Milan.
February 22 » The United Kingdom sells a meteorological station on the South Orkney Islands to Argentina; the islands are subsequently claimed by the United Kingdom in 1908.
April 8 » The French Third Republic and the United Kingdom of Great Britain and Ireland sign the Entente cordiale.
August 23 » The automobile tire chain is patented.
October 20 » Chile and Bolivia sign the Treaty of Peace and Friendship, delimiting the border between the two countries.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I267014.php : accessed February 21, 2026), "Jan Paulus Oomen (1879-????)".
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