Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Leendert den Os (1887-1975)

Personal data Leendert den Os 


Household of Leendert den Os

He is married to Alida den Oude.

They got married on September 25, 1912 at Leiden, he was 24 years old.Source 1


Child(ren):

  1. Petrus den Os  1914-1985 
  2. Alida den Os  1917-
  3. Petronella den Os  1920-1995
  4. Jacob den Os  1921-
  5. Wilhelmina den Os  1931-2007

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Timeline Leendert den Os

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Ancestors (and descendant) of Leendert den Os

Jan den Os
1812-1853
Jan den Os
1851-1889

Leendert den Os
1887-1975

1912
Petrus den Os
1914-1985
Alida den Os
1917-????
Jacob den Os
1921-????

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Relationship Leendert den Os

Sources

  1. Erfgoed Leiden eo: Huwelijksakten 1912, archiefnummer 0516, Stadsarchief van Leiden (Stadsbestuur (SA III)) (1816-1929), inventarisnummer 4908, aktenummer 394 Gemeente Leiden

Historical events

  • The temperature on November 2, 1887 was about 7.2 °C. The air pressure was 5 kgf/m2 and came mainly from the east-northeast. The airpressure was 75 cm mercury. The atmospheric humidity was 80%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • 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.
  • In the year 1887: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • February 2 » In Punxsutawney, Pennsylvania the first Groundhog Day is observed.
    • June 8 » Herman Hollerith applies for US patent #395,781 for the 'Art of Compiling Statistics', which was his punched card calculator.
    • June 18 » The Reinsurance Treaty between Germany and Russia is signed.
    • June 23 » The Rocky Mountains Park Act becomes law in Canada creating the nation's first national park, Banff National Park.
    • October 1 » Balochistan is conquered by the British Empire.
    • November 9 » The United States receives rights to Pearl Harbor, Hawaii.
  • The temperature on September 25, 1912 was between 3.2 °C and 12.7 °C and averaged 7.8 °C. There was 0.6 hours of sunshine (5%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1912: Source: Wikipedia
    • The Netherlands had about 6.0 million citizens.
    • February 12 » The Xuantong Emperor, the last Emperor of China, abdicates.
    • April 14 » The British passenger liner RMSTitanic hits an iceberg in the North Atlantic at 23:40 (sinks morning of April 15th).
    • April 20 » Opening day for baseball's Tiger Stadium in Detroit, and Fenway Park in Boston.
    • May 4 » Italy occupies the Greek island of Rhodes.
    • October 24 » First Balkan War: The Battle of Kirk Kilisse concludes with a Bulgarian victory against the Ottoman Empire.
    • November 19 » First Balkan War: The Serbian Army captures Bitola, ending the five-century-long Ottoman rule of Macedonia.
  • The temperature on June 3, 1975 was between 4.5 °C and 10.7 °C and averaged 7.4 °C. There was 6.5 mm of rain during 4.4 hours. There was 2.7 hours of sunshine (16%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
  • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
  • In the year 1975: Source: Wikipedia
    • The Netherlands had about 13.6 million citizens.
    • March 22 » A fire at the Browns Ferry Nuclear Power Plant in Decatur, Alabama causes a dangerous reduction in cooling water levels.
    • March 27 » Construction of the Trans-Alaska Pipeline System begins.
    • April 17 » The Cambodian Civil War ends. The Khmer Rouge captures the capital Phnom Penh and Cambodian government forces surrender.
    • September 5 » Sacramento, California: Lynette Fromme attempts to assassinate U.S. President Gerald Ford.
    • September 28 » The Spaghetti House siege, in which nine people are taken hostage, takes place in London.
    • December 26 » Tu-144, the world's first commercial supersonic aircraft, surpassing Mach2, went into service.

About the surname Den Os

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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/I65377.php : accessed January 27, 2026), "Leendert den Os (1887-1975)".