Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Willem de Graaf (1898-1944)

Personal data Willem de Graaf 


Household of Willem de Graaf

He is married to Ida Maria Seijn.

They got married on April 13, 1921 at Leiden, he was 23 years old.Source 2


Child(ren):



Second World War victim


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Timeline Willem de Graaf

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Ancestors (and descendant) of Willem de Graaf

Simon de Graaf
1841-????
Christina Klijnhans
1841-1909
Pieter Klinkhamer
1830-????
Johanna Jacoba van der Velden
1837-1916

Willem de Graaf
1898-1944

1921

Ida Maria Seijn
1900-????

Geertruida de Graaf
1922-????

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Sources

  1. Erfgoed Leiden eo: Overlijdensakten 1944, archiefnummer 1005, Plaatsingslijst van het archief van de ambtenaar van de burgerlijke stand Leiden, 1929-1993, inventarisnummer 132, aktenummer 1259 Gemeente Leiden
  2. Erfgoed Leiden eo: Huwelijksakten 1921, archiefnummer 0516, Stadsarchief van Leiden (Stadsbestuur (SA III)) (1816-1929), inventarisnummer 4917, aktenummer 138 Gemeente Leiden

Historical events

Birthday January 3, 1898

  • The temperature on January 3, 1898 was about -0.2 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 100%. 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.
    • 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.)
    • June 12 » Philippine Declaration of Independence: General Emilio Aguinaldo declares the Philippines' independence from Spain.
    • June 17 » The United States Navy Hospital Corps is established.
    • August 11 » Spanish–American War: American troops enter the city of Mayagüez, Puerto Rico.
    • September 18 » The Fashoda Incident triggers the last war scare between Britain and France.
    • October 14 » The steam ship SSMohegan sinks near the Lizard peninsula, Cornwall, killing 106.

Day of marriage April 13, 1921

  • The temperature on April 13, 1921 was between 2.1 °C and 17.6 °C and averaged 10.4 °C. There was 0.1 mm of rain. There was 9.3 hours of sunshine (68%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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 1921: Source: Wikipedia
    • The Netherlands had about 6.9 million citizens.
    • January 16 » The Marxist Left in Slovakia and the Transcarpathian Ukraine holds its founding congress in Ľubochňa.
    • February 21 » Rezā Shāh takes control of Tehran during a successful coup.
    • April 2 » The Autonomous Government of Khorasan, a military government encompassing the modern state of Iran, is established.
    • June 15 » Bessie Coleman earns her pilot's license, becoming the first female pilot of African-American descent.
    • June 30 » U.S. President Warren G. Harding appoints former President William Howard Taft as Chief Justice of the United States.
    • July 10 » Belfast's Bloody Sunday: Sixteen people are killed and 161 houses destroyed during rioting and gun battles in Belfast, Northern Ireland.

Day of death December 11, 1944

  • The temperature on December 11, 1944 was between 1.1 °C and 6.0 °C and averaged 3.9 °C. There was 4.2 mm of rain during 3.6 hours. There was 0.7 hours of sunshine (9%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. 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 1944: Source: Wikipedia
    • The Netherlands had about 9.1 million citizens.
    • June 5 » World War II: More than 1,000 British bombers drop 5,000 tons of bombs on German gun batteries on the Normandy coast in preparation for D-Day.
    • June 15 » In the Saskatchewan general election, the CCF, led by Tommy Douglas, is elected and forms the first socialist government in North America.
    • August 23 » World War II: King Michael of Romania dismisses the pro-Nazi government of Marshal Antonescu, who is arrested. Romania switches sides from the Axis to the Allies.
    • August 25 » World War II: Paris is liberated by the Allies.
    • September 17 » World War II: Allied airborne troops parachute into the Netherlands as the "Market" half of Operation Market Garden.
    • November 19 » World War II: Thirty members of the Luxembourgish resistance defend the town of Vianden against a larger Waffen-SS attack in the Battle of Vianden.

About the surname De Graaf

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The Descendants Hemerik-Broekhuizen-Huner-Koper-Barink publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
R.A.Hemerik, "Descendants Hemerik-Broekhuizen-Huner-Koper-Barink", database, Genealogy Online (https://www.genealogieonline.nl/parenteel-hemerik/I29183.php : accessed January 17, 2026), "Willem de Graaf (1898-1944)".