Family tree Brouwer - Koster » Wilhelmus Theodorus de Cocq (1885-1966)

Personal data Wilhelmus Theodorus de Cocq 


Household of Wilhelmus Theodorus de Cocq

He is married to Johanna Clasina Maria Onstenk.

They got married on October 31, 1906, he was 21 years old.

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Timeline Wilhelmus Theodorus de Cocq

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Ancestors (and descendant) of Wilhelmus Theodorus de Cocq


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Historical events

  • The temperature on May 4, 1885 was about 15.7 °C. The air pressure was 1 kgf/m2 and came mainly from the south east. The airpressure was 75 cm mercury. The atmospheric humidity was 56%. 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 1885: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • January 3 » Sino-French War: Beginning of the Battle of Núi Bop
    • January 17 » A British force defeats a large Dervish army at the Battle of Abu Klea in the Sudan.
    • January 26 » Troops loyal to The Mahdi conquer Khartoum, killing the Governor-General Charles George Gordon.
    • April 2 » Canadian Cree warriors attack the village of Frog Lake, killing nine.
    • July 1 » The Congo Free State is established by King Leopold II of Belgium.
    • November 17 » Serbo-Bulgarian War: The decisive Battle of Slivnitsa begins.
  • The temperature on October 31, 1906 was between 3.0 °C and 11.0 °C and averaged 7.2 °C. There was 5.1 hours of sunshine (53%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-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 August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
  • In the year 1906: Source: Wikipedia
    • The Netherlands had about 5.5 million citizens.
    • March 5 » Moro Rebellion: United States Army troops bring overwhelming force against the native Moros in the First Battle of Bud Dajo, leaving only six survivors.
    • April 22 » The 1906 Intercalated Games, now recognized as part of the official Olympic Games, open in Athens.
    • July 11 » Murder of Grace Brown by Chester Gillette in the United States, inspiration for Theodore Dreiser's An American Tragedy.
    • September 24 » Racial tensions exacerbated by rumors lead to the Atlanta Race Riot, further increasing racial segregation.
    • September 24 » U.S. President Theodore Roosevelt proclaims Devils Tower in Wyoming as the nation's first National Monument.
    • December 15 » The London Underground's Great Northern, Piccadilly and Brompton Railway opens.
  • The temperature on April 4, 1966 was between 4.3 °C and 8.2 °C and averaged 5.7 °C. There was 0.1 mm of rain during 0.1 hours. There was 1.1 hours of sunshine (8%). The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. 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 April 14, 1965 to November 22, 1966 the cabinet Cals, with Mr. J.M.L.Th. Cals (KVP) as prime minister.
  • In The Netherlands , there was from November 22, 1966 to April 5, 1967 the cabinet Zijlstra, with Prof. dr. J. Zijlstra (ARP) as prime minister.
  • In the year 1966: Source: Wikipedia
    • The Netherlands had about 12.4 million citizens.
    • February 4 » All Nippon Airways Flight 60 plunges into Tokyo Bay, killing 133.
    • March 17 » Off the coast of Spain in the Mediterranean, the DSVAlvin submarine finds a missing American hydrogen bomb.
    • June 8 » An F-104 Starfighter collides with XB-70 Valkyrie prototype no. 2, destroying both aircraft during a photo shoot near Edwards Air Force Base. Joseph A. Walker, a NASA test pilot, and Carl Cross, a United States Air Force test pilot, are both killed.
    • July 10 » The Chicago Freedom Movement, led by Martin Luther King, Jr., holds a rally at Soldier Field in Chicago. As many as 60,000 people attend.
    • July 15 » Vietnam War: The United States and South Vietnam begin Operation Hastings to push the North Vietnamese out of the Vietnamese Demilitarized Zone.
    • August 23 » Lunar Orbiter 1 takes the first photograph of Earth from orbit around the Moon.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Cocq

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When copying data from this family tree, please include a reference to the origin:
Eric Brouwer, "Family tree Brouwer - Koster", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eric-brouwer/I69034.php : accessed February 21, 2026), "Wilhelmus Theodorus de Cocq (1885-1966)".