Descendants Hemerik-Broekhuizen-Huner-Koper-Barink » Johan Willem de Wekker (1885-1978)

Personal data Johan Willem de Wekker 


Household of Johan Willem de Wekker

(1) He is married to Anna Maria Colpa.

They got married on July 12, 1916 at Leiden, he was 30 years old.


Child(ren):



(2) He is married to Aurelia Clara Albertina Hertel.

They got married on September 22, 1948 at Leiden, he was 62 years old.

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Timeline Johan Willem de Wekker

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Ancestors (and descendant) of Johan Willem de Wekker


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Historical events

  • The temperature on October 6, 1885 was about 12.1 °C. There was 15 mm of rain. The air pressure was 20 kgf/m2 and came mainly from the south-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 97%. 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.
    • March 31 » The United Kingdom establishes the Bechuanaland Protectorate.
    • May 12 » North-West Rebellion: The four-day Battle of Batoche, pitting rebel Métis against the Canadian government, comes to an end with a decisive rebel defeat.
    • June 3 » In the last military engagement fought on Canadian soil, the Cree leader, Big Bear, escapes the North-West Mounted Police.
    • August 29 » Gottlieb Daimler patents the world's first internal combustion motorcycle, the Reitwagen.
    • September 6 » Eastern Rumelia declares its union with Bulgaria, thus accomplishing Bulgarian unification.
    • November 16 » Canadian rebel leader of the Métis and "Father of Manitoba" Louis Riel is executed for treason.
  • The temperature on September 22, 1948 was between 3.4 °C and 12.5 °C and averaged 7.9 °C. There was 2.0 mm of rain during 1.6 hours. There was 0.3 hours of sunshine (2%). 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 September 4, 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • 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 July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
  • From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
  • In the year 1948: Source: Wikipedia
    • The Netherlands had about 9.7 million citizens.
    • April 1 » Faroe Islands gain autonomy from Denmark.
    • May 12 » Wilhelmina, Queen regnant of the Kingdom of the Netherlands, cedes the throne.
    • May 15 » Following the expiration of The British Mandate for Palestine, the Kingdom of Egypt, Transjordan, Lebanon, Syria, Iraq and Saudi Arabia invade Israel thus starting the 1948 Arab–Israeli War.
    • June 28 » Cold War: The Tito–Stalin Split results in the expulsion of the League of Communists of Yugoslavia from the Cominform.
    • September 14 » The Indian Army captures the city of Aurangabad as part of Operation Polo.
    • December 26 » The last Soviet troops withdraw from North Korea.
  • The temperature on May 25, 1978 was between 8.8 °C and 10.9 °C and averaged 9.8 °C. There was 0.9 mm of rain during 0.3 hours. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north. 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 Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
  • In the year 1978: Source: Wikipedia
    • The Netherlands had about 13.9 million citizens.
    • January 31 » The Crown of St. Stephen (also known as the Holy Crown of Hungary) goes on public display after being returned to Hungary from the United States, where it was held after World War II.
    • March 9 » President Soeharto inaugurated Jagorawi Toll Road, the first toll highway in Indonesia, connecting Jakarta, Bogor and Ciawi, West Java.
    • July 1 » The Northern Territory in Australia is granted self-government.
    • September 5 » Camp David Accords: Menachem Begin and Anwar Sadat begin peace discussions at Camp David, Maryland.
    • October 16 » Pope John Paul II becomes the first non-Italian pontiff since 1523.
    • November 18 » In Jonestown, Guyana, Jim Jones led his Peoples Temple to a mass murder–suicide that claimed 918 lives in all, 909 of them in Jonestown itself, including over 270 children. Congressman Leo Ryan is murdered by members of the Peoples Temple hours earlier.

About the surname De Wekker


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/I97289.php : accessed January 21, 2026), "Johan Willem de Wekker (1885-1978)".