Family tree Plugboer » Volkert Petrus Keijsper (1898-1943)

Personal data Volkert Petrus Keijsper 


Household of Volkert Petrus Keijsper

He is married to Cornelia Eva Kaldenbach.

They got married on November 24, 1920 at Alkmaar, he was 22 years old.


Child(ren):

  1. Adam Keijsper  1923-1944
  2. Cornelia Eva Keijsper  1928-2008 

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Timeline Volkert Petrus Keijsper

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Ancestors (and descendant) of Volkert Petrus Keijsper


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    Historical events

    • The temperature on March 10, 1898 was about 2.2 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 96%. Source: KNMI
    • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • In The Netherlands , there was from July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
    • In the year 1898: Source: Wikipedia
      • The Netherlands had about 5.1 million citizens.
      • February 23 » Émile Zola is imprisoned in France after writing J'Accuse…!, a letter accusing the French government of antisemitism and wrongfully imprisoning Captain Alfred Dreyfus.
      • June 11 » The Hundred Days' Reform, a planned movement to reform social, political, and educational institutions in China, is started by the Guangxu Emperor, but is suspended by Empress Dowager Cixi after 104 days. (The failed reform led to the abolition of the Imperial examination in 1905.)
      • July 8 » The death of crime boss Soapy Smith, killed in the Shootout on Juneau Wharf, releases Skagway, Alaska from his iron grip.
      • August 13 » Spanish–American War: Spanish and American forces engage in a mock battle for Manila, after which the Spanish commander surrendered in order to keep the city out of Filipino rebel hands.
      • November 3 » France withdraws its troops from Fashoda (now in Sudan), ending the Fashoda Incident.
      • December 18 » Gaston de Chasseloup-Laubat sets the first officially recognized land speed record of 39.245mph (63.159km/h) in a Jeantaud electric car.
    • The temperature on November 24, 1920 was between -3.2 °C and 7.2 °C and averaged 0.9 °C. There was 6.8 hours of sunshine (81%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
    • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
    • In the year 1920: Source: Wikipedia
      • The Netherlands had about 6.8 million citizens.
      • January 7 » The New York State Assembly refuses to seat five duly elected Socialist assemblymen.
      • February 24 » The Nazi Party (NSDAP) was founded by Adolf Hitler in the Hofbräuhaus beer hall in Munich, Germany
      • April 25 » At the San Remo conference, the principal Allied Powers of World War I adopt a resolution to determine the allocation of Class "A" League of Nations mandates for administration of the former Ottoman-ruled lands of the Middle East.
      • May 5 » Authorities arrest Nicola Sacco and Bartolomeo Vanzetti for alleged robbery and murder.
      • June 15 » Following the 1920 Schleswig plebiscites, Northern Schleswig is transferred from Germany to Denmark.
      • July 15 » The Polish Parliament establishes Silesian Voivodeship before the Polish-German plebiscite.
    • The temperature on December 21, 1943 was between 0.8 °C and 5.3 °C and averaged 3.1 °C. There was 1.0 mm of rain during 1.3 hours. There was 3.8 hours of sunshine (49%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southeast. Source: KNMI
    • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
    • In the year 1943: Source: Wikipedia
      • The Netherlands had about 9.1 million citizens.
      • February 9 » World War II: Allied authorities declare Guadalcanal secure after Imperial Japan evacuates its remaining forces from the island, ending the Battle of Guadalcanal.
      • March 4 » World War II: The Battle of the Bismarck Sea in the south-west Pacific comes to an end.
      • April 16 » Albert Hofmann accidentally discovers the hallucinogenic effects of the research drug LSD. He intentionally takes the drug three days later on April 19.
      • June 4 » A military coup in Argentina ousts Ramón Castillo.
      • August 17 » World War II: The U.S. Seventh Army under General George S. Patton arrives in Messina, Italy, followed several hours later by the British 8th Army under Field Marshal Bernard Montgomery, thus completing the Allied conquest of Sicily.
      • November 19 » Holocaust: Nazis liquidate Janowska concentration camp in Lemberg (Lviv), western Ukraine, murdering at least 6,000 Jews after a failed uprising and mass escape attempt.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Keijsper

    • View the information that Genealogie Online has about the surname Keijsper.
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    When copying data from this family tree, please include a reference to the origin:
    Hendrik de Graaf, "Family tree Plugboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-plugboer/I2596.php : accessed February 15, 2026), "Volkert Petrus Keijsper (1898-1943)".