The temperature on August 6, 1865 was about 21.6 °C. The air pressure was 1 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 49%. Source: KNMI
In The Netherlands , there was from February 1, 1862 to February 10, 1866 the cabinet Thorbecke II, with Mr. J.R. Thorbecke (liberaal) as prime minister.
January 2 » Uruguayan War: The Siege of Paysandú ends as the Brazilians and Coloradans capture Paysandú, Uruguay.
January 15 » American Civil War: Fort Fisher in North Carolina falls to the Union, thus cutting off the last major seaport of the Confederacy.
April 1 » American Civil War: Union troops led by Philip Sheridan decisively defeat Confederate troops led by George Pickett, cutting the Army of Northern Virginia's last supply line.
April 14 » U.S. Secretary of State William H. Seward and his family are attacked at home by Lewis Powell.
July 7 » Four conspirators in the assassination of Abraham Lincoln are hanged.
October 11 » Hundreds of black men and women march in Jamaica, starting the Morant Bay rebellion.
Day of marriage April 21, 1917
The temperature on April 21, 1917 was between 3.4 °C and 9.8 °C and averaged 5.8 °C. There was 3.5 hours of sunshine (25%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the north-northwest. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
April 2 » World War I: United States President Woodrow Wilson asks the U.S. Congress for a declaration of war on Germany.
April 16 » Vladimir Lenin returns to Petrograd, Russia, from exile in Switzerland.
June 5 » World War I: Conscription begins in the United States as "Army registration day".
July 31 » World War I: The Battle of Passchendaele begins near Ypres in West Flanders, Belgium.
August 28 » Ten Suffragettes are arrested while picketing the White House.
October 15 » World War I: Dutch dancer Mata Hari is executed by France for espionage.
Day of death April 14, 1926
The temperature on April 14, 1926 was between 1.5 °C and 18.5 °C and averaged 10.8 °C. There was 11.2 hours of sunshine (81%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
March 15 » The dictator Theodoros Pangalos is elected President of Greece without opposition.
April 21 » Al-Baqi cemetery, former site of the mausoleum of four Shi'a Imams, is leveled to the ground by Wahhabis.
May 25 » Sholom Schwartzbard assassinates Symon Petliura, the head of the government of the Ukrainian People's Republic, which is in government-in-exile in Paris.
August 20 » Japan's public broadcasting company, Nippon Hōsō Kyōkai (NHK) is established.
November 11 » The United States Numbered Highway System is established.
December 17 » Antanas Smetona assumes power in Lithuania as the 1926 coup d'état is successful.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I188190.php : accessed December 31, 2025), "Pietje van der Ploeg (1865-1926)".
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