Family tree Blesgraaf » Jacobus Nicolaas "Ko" Blesgraaf (1872-1956)

Personal data Jacobus Nicolaas "Ko" Blesgraaf 


Household of Jacobus Nicolaas "Ko" Blesgraaf

He is married to Maria Magdalena van der Kamp.

They got married on June 5, 1901 at Haarlem, he was 29 years old.


Child(ren):


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Timeline Jacobus Nicolaas "Ko" Blesgraaf

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Relationship Jacobus Nicolaas "Ko" Blesgraaf



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Historical events

  • The temperature on April 16, 1872 was about 12.1 °C. The air pressure was 9 kgf/m2 and came mainly from the northwest. The atmospheric humidity was 52%. 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 January 4, 1871 to July 6, 1872 the cabinet Thorbecke III, with Mr. J.R. Thorbecke (liberaal) as prime minister.
  • From July 6, 1872 till August 27, 1874 the Netherlands had a cabinet De Vries - Fransen van de Putte with the prime ministers Mr. G. de Vries Azn. (liberaal) and I.D. Fransen van de Putte (liberaal).
  • In the year 1872: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • February 22 » The Prohibition Party holds its first national convention in Columbus, Ohio, nominating James Black as its presidential nominee.
    • March 11 » Construction of the Seven Sisters Colliery, South Wales, begins; located on one of the richest coal sources in Britain.
    • April 10 » The first Arbor Day is celebrated in Nebraska.
    • June 14 » Trade unions are legalized in Canada.
    • September 18 » King Oscar II accedes to the throne of Sweden–Norway.
    • November 29 » American Indian Wars: The Modoc War begins with the Battle of Lost River.
  • The temperature on June 5, 1901 was between 6.8 °C and 21.9 °C and averaged 15.8 °C. There was 13.3 hours of sunshine (81%). 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, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In The Netherlands , there was from August 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • In the year 1901: Source: Wikipedia
    • The Netherlands had about 5.2 million citizens.
    • June 17 » The College Board introduces its first standardized test, the forerunner to the SAT.
    • July 24 » O. Henry is released from prison in Columbus, Ohio, after serving three years for embezzlement from a bank.
    • August 5 » Peter O'Connor sets the first IAAF recognised long jump world record of 24ft 11.75in (7.6137m), a record that would stand for 20 years.
    • October 12 » President Theodore Roosevelt officially renames the "Executive Mansion" to the White House.
    • October 24 » Annie Edson Taylor becomes the first person to go over Niagara Falls in a barrel.
    • October 29 » In Amherst, Massachusetts, nurse Jane Toppan is arrested for murdering the Davis family of Boston with an overdose of morphine.
  • The temperature on June 22, 1956 was between 9.5 °C and 15.4 °C and averaged 12.2 °C. There was 2.8 hours of sunshine (17%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northwest. 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 September 2, 1952 to October 13, 1956 the cabinet Drees II, with Dr. W. Drees (PvdA) as prime minister.
  • In The Netherlands , there was from October 13, 1956 to December 22, 1957 the cabinet Drees III, with Dr. W. Drees (PvdA) as prime minister.
  • In the year 1956: Source: Wikipedia
    • The Netherlands had about 10.8 million citizens.
    • June 11 » Start of Gal Oya riots, the first reported ethnic riots that target minority Sri Lankan Tamils in the Eastern Province. The total number of deaths is reportedly 150.
    • July 26 » Following the World Bank's refusal to fund building the Aswan Dam, Egyptian leader Gamal Abdel Nasser nationalizes the Suez Canal, sparking international condemnation.
    • October 15 » FORTRAN, the first modern computer language, is first shared with the coding community.
    • October 21 » The Mau Mau Uprising in Kenya is defeated.
    • December 12 » United Nations Security Council Resolution 121 relating to acceptance of Japan to United Nations is adopted.
    • December 28 » Chin Peng, David Marshall and Tunku Abdul Rahman meet in Baling, Malaya to try and resolve the Malayan Emergency situation.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Blesgraaf


When copying data from this family tree, please include a reference to the origin:
Nico Blesgraaf, "Family tree Blesgraaf", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-blesgraaf/I255.php : accessed January 20, 2026), "Jacobus Nicolaas "Ko" Blesgraaf (1872-1956)".