Family tree Plugboer » Pieter de Graaf (1899-????)

Personal data Pieter de Graaf 


Household of Pieter de Graaf

He is married to Dieuwertje Modder.

They got married on April 12, 1923 at Zuid Scharwoude, he was 24 years old.


Child(ren):

  1. Lourens de Graaf  1924-2015
  2. (Not public)
  3. Ali Annie de Graaf  1929-2006

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Timeline Pieter de Graaf

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Ancestors (and descendant) of Pieter de Graaf

Dirk de Graaf
1831-1905
Geertruida Dekker
1833-1916
Aaltje Visser
1866-1929

Pieter de Graaf
1899-????

1923

Dieuwertje Modder
1901-1967

Lourens de Graaf
1924-2015
(Not public)
Ali Annie de Graaf
1929-2006

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    Historical events

    Birthday January 22, 1899

    • The temperature on January 22, 1899 was about 10.2 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 76%. 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, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
    • In the year 1899: Source: Wikipedia
      • The Netherlands had about 5.1 million citizens.
      • February 6 » Spanish–American War: The Treaty of Paris, a peace treaty between the United States and Spain, is ratified by the United States Senate.
      • February 14 » Voting machines are approved by the U.S. Congress for use in federal elections.
      • March 4 » Cyclone Mahina sweeps in north of Cooktown, Queensland, with a 12 metres (39ft) wave that reaches up to 5 kilometres (3.1mi) inland, killing over 300.
      • March 30 » German Society of Chemistry issues an invitation to other national scientific organizations to appoint delegates to the International Committee on Atomic Weights.
      • July 26 » Ulises Heureaux, the 27th President of the Dominican Republic, is assassinated.
      • September 23 » The American Asiatic Squadron destroys a Filipino battery at the Battle of Olongapo.

    Day of marriage April 12, 1923

    • The temperature on April 12, 1923 was between 8.1 °C and 22.7 °C and averaged 14.8 °C. There was 1.5 mm of rain. There was 7.4 hours of sunshine (54%). 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 September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
    • In the year 1923: Source: Wikipedia
      • The Netherlands had about 7.1 million citizens.
      • January 9 » Juan de la Cierva makes the first autogyro flight.
      • April 26 » The Duke of York weds Lady Elizabeth Bowes-Lyon at Westminster Abbey.
      • May 26 » The first 24 Hours of Le Mans was held and has since been run annually in June.
      • November 8 » Beer Hall Putsch: In Munich, Adolf Hitler leads the Nazis in an unsuccessful attempt to overthrow the German government.
      • November 11 » Adolf Hitler was arrested in Munich for high treason for his role in the Beer Hall Putsch.
      • December 21 » United Kingdom and Nepal formally signed an agreement of friendship, called the Nepal–Britain Treaty of 1923, which superseded the Treaty of Sugauli signed in 1816.
    

    Same birth/death day

    Source: Wikipedia


    About the surname De Graaf

    • View the information that Genealogie Online has about the surname De Graaf.
    • Check the information Open Archives has about De Graaf.
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    The Family tree Plugboer publication was prepared by .contact the author
    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/I12209.php : accessed February 16, 2026), "Pieter de Graaf (1899-????)".