The temperature on October 13, 1863 was about 17.4 °C. The air pressure was 1.5 kgf/m2 and came mainly from the south-southeast. The airpressure was 75 cm mercury. The atmospheric humidity was 61%. 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.
February 17 » A group of citizens of Geneva founded an International Committee for Relief to the Wounded, which later became known as the International Committee of the Red Cross.
July 1 » American Civil War: The Battle of Gettysburg begins.
August 4 » Matica slovenská, Slovakia's public-law cultural and scientific institution focusing on topics around the Slovak nation, is established in Martin.
September 8 » American Civil War: In the Second Battle of Sabine Pass, a small Confederate force thwarts a Union invasion of Texas.
October 31 » The New Zealand Wars resume as British forces in New Zealand led by General Duncan Cameron begin their Invasion of the Waikato.
November 27 » American Civil War: Battle of Mine Run: Union forces under General George Meade take up positions against troops led by Confederate General Robert E. Lee.
Day of marriage April 9, 1886
The temperature on April 9, 1886 was about 8.3 °C. There was 2 mm of rain. The air pressure was 30 kgf/m2 and came mainly from the south-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 77%. Source: KNMI
In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
February 23 » Charles Martin Hall produced the first samples of aluminium from the electrolysis of aluminium oxide, after several years of intensive work. He was assisted in this project by his older sister, Julia Brainerd Hall.
May 5 » The Bay View massacre: A militia fires into a crowd of protesters in Milwaukee, killing seven.
May 8 » Pharmacist John Pemberton first sells a carbonated beverage named "Coca-Cola" as a patent medicine.
June 10 » Mount Tarawera in New Zealand erupts, killing 153 people and burying the famous Pink and White Terraces. Eruptions continue for three months creating a large, 17km long fissure across the mountain peak.
August 31 » The 7.0 Mw Charleston earthquake affects southeastern South Carolina with a maximum Mercalli intensity of X (Extreme). Sixty people killed with damage estimated at $5–6 million.
November 14 » Friedrich Soennecken first developed the hole puncher, a type of office tool capable of punching small holes in paper.
Day of death June 19, 1948
The temperature on June 19, 1948 was between 8.7 °C and 18.4 °C and averaged 13.2 °C. There was 2.3 mm of rain during 0.6 hours. There was 4.2 hours of sunshine (25%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
January 29 » The Pakistan Socialist Party is founded in Karachi.
February 25 » In a coup d'état led by Klement Gottwald, the Communist Party of Czechoslovakia takes control of government in Prague to end the Third Czechoslovak Republic.
May 9 » Czechoslovakia's Ninth-of-May Constitution comes into effect.
May 29 » United Nations Truce Supervision Organization is founded.
September 13 » Deputy Prime Minister of India Vallabhbhai Patel orders the Army to move into Hyderabad to integrate it with the Indian Union.
November 1 » Six thousand people die when a Chinese merchant ship explodes and sinks off southern Manchuria.
When copying data from this family tree, please include a reference to the origin: Peter C.J. Perger, "Family tree Perger", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-perger/R191.php : accessed January 11, 2026), "Arend Koops (1863-1948)".
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