Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Louis Christiaan de Ru (1915-)

Personal data Louis Christiaan de Ru 

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Household of Louis Christiaan de Ru

He is married to Maria Elisabeth van Iterson.

They got married on December 27, 1939 at Leiden, he was 24 years old.

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Timeline Louis Christiaan de Ru

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Ancestors (and descendant) of Louis Christiaan de Ru

Jacobus de Ru
1856-1914

Louis Christiaan de Ru
1915-????

1939

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Relationship Louis Christiaan de Ru

Sources

  1. Erfgoed Leiden eo: Geboorteakten 1915, archiefnummer 0516, Stadsarchief van Leiden (Stadsbestuur (SA III)) (1816-1929), inventarisnummer 4781, aktenummer 961 Gemeente Leiden

Historical events

  • The temperature on July 15, 1915 was between 10.6 °C and 17.5 °C and averaged 14.0 °C. There was 11.9 mm of rain. There was 6.5 hours of sunshine (40%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-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 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.
  • In the year 1915: Source: Wikipedia
    • The Netherlands had about 6.3 million citizens.
    • January 25 » Alexander Graham Bell inaugurates U.S. transcontinental telephone service, speaking from New York to Thomas Watson in San Francisco.
    • January 28 » An act of the U.S. Congress creates the United States Coast Guard as a branch of the United States Armed Forces.
    • April 22 » The use of poison gas in World War I escalates when chlorine gas is released as a chemical weapon in the Second Battle of Ypres.
    • May 6 » Babe Ruth, then a pitcher for the Boston Red Sox, hits his first major league home run.
    • May 22 » Lassen Peak erupts with a powerful force, the only volcano besides Mount St. Helens to erupt in the contiguous U.S. during the 20th century.
    • September 30 » World War I: Radoje Ljutovac becomes the first soldier in history to shoot down an enemy aircraft with ground-to-air fire.
  • The temperature on December 27, 1939 was between -3.9 °C and 2.9 °C and averaged -0.8 °C. There was 0.4 mm of rain during 0.2 hours. There was 5.7 hours of sunshine (74%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. 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 June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1939: Source: Wikipedia
    • The Netherlands had about 8.7 million citizens.
    • January 24 » The deadliest earthquake in Chilean history strikes Chillán, killing approximately 28,000 people.
    • March 14 » Slovakia declares independence under German pressure.
    • August 23 » World War II: Nazi Germany and the Soviet Union sign a non-aggression treaty, the Molotov–Ribbentrop Pact. In a secret addition to the pact, the Baltic states, Finland, Romania, and Poland are divided between the two nations.
    • September 1 » Adolf Hitler signs an order to begin the systematic euthanasia of mentally ill and disabled people.
    • October 15 » The New York Municipal Airport (later renamed LaGuardia Airport) is dedicated.
    • November 17 » Nine Czech students are executed as a response to anti-Nazi demonstrations prompted by the death of Jan Opletal. All Czech universities are shut down and more than 1,200 students sent to concentration camps. Since this event, International Students' Day is celebrated in many countries, especially in the Czech Republic.

About the surname De Ru

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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/I174728.php : accessed February 18, 2026), "Louis Christiaan de Ru (1915-)".