Family tree Jacobs » Johanna Valkhof (1901-1988)

Personal data Johanna Valkhof 


Household of Johanna Valkhof

She is married to Koenraad Hein Eijkman.

They got married on December 21, 1935 at Maarn, she was 34 years old.

erkenning door ouders op 27-12-1901, achternaam kind was Weiland

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Timeline Johanna Valkhof

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Ancestors (and descendant) of Johanna Valkhof


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Historical events

Birthday December 14, 1901

  • The temperature on December 14, 1901 was between -0.4 °C and 4.3 °C and averaged 2.2 °C. 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.
    • July 24 » O. Henry is released from prison in Columbus, Ohio, after serving three years for embezzlement from a bank.
    • September 7 » The Boxer Rebellion in Qing dynasty (modern-day China) officially ends with the signing of the Boxer Protocol.
    • September 17 » Second Boer War: Boers capture a squadron of the 17th Lancers at the Battle of Elands River.
    • October 12 » President Theodore Roosevelt officially renames the "Executive Mansion" to the White House.
    • November 18 » Britain and the United States sign the Hay–Pauncefote Treaty, which nullifies the Clayton–Bulwer Treaty and withdraws British objections to an American-controlled canal in Panama.
    • December 10 » The first Nobel Prize ceremony is held in Stockholm on the fifth anniversary of Alfred Nobel's death.

Day of marriage December 21, 1935

  • The temperature on December 21, 1935 was between -0.2 °C and 3.9 °C and averaged 1.8 °C. There was 1.2 mm of rain during 1.3 hours. There was 4.3 hours of sunshine (56%). 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 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from May 26, 1933 to July 31, 1935 the cabinet Colijn II, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from July 31, 1935 to June 24, 1937 the cabinet Colijn III, with Dr. H. Colijn (ARP) as prime minister.
  • In the year 1935: Source: Wikipedia
    • The Netherlands had about 8.4 million citizens.
    • May 14 » The Constitution of the Philippines is ratified by a popular vote.
    • June 3 » One thousand unemployed Canadian workers board freight cars in Vancouver, beginning a protest trek to Ottawa.
    • September 2 » The Labor Day Hurricane, the most intense hurricane to strike the United States, makes landfall at Long Key, Florida, killing at least 400.
    • November 9 » The Congress of Industrial Organizations is founded in Atlantic City, New Jersey, by eight trade unions belonging to the American Federation of Labor.
    • November 22 » The China Clipper inaugurates the first commercial transpacific air service, connecting Alameda, California with Manila.
    • December 27 » Regina Jonas is ordained as the first female rabbi in the history of Judaism.

Day of death October 25, 1988

  • The temperature on October 25, 1988 was between 9.0 °C and 12.9 °C and averaged 10.5 °C. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east-southeast. Source: KNMI
  • Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Tuesday, November 4, 1986 to Tuesday, November 7, 1989 the cabinet Lubbers II, with Drs. R.F.M. Lubbers (CDA) as prime minister.
  • In the year 1988: Source: Wikipedia
    • The Netherlands had about 14.7 million citizens.
    • February 6 » Michael Jordan makes his signature slam dunk from the free throw line inspiring Air Jordan and the Jumpman logo.
    • May 8 » A fire at Illinois Bell's Hinsdale Central Office triggers an extended 1AESS network outage once considered to be the "worst telecommunications disaster in US telephone industry history".
    • June 12 » Austral Líneas Aéreas Flight 46, a McDonnell Douglas MD-81, crashes short of the runway at Libertador General José de San Martín Airport, killing all 22 people on board.
    • July 23 » General Ne Win, effective ruler of Burma since 1962, resigns after pro-democracy protests.
    • August 31 » Delta Air Lines Flight 1141 crashes during takeoff from Dallas/Fort Worth International Airport, killing 14.
    • October 19 » The British government imposes a broadcasting ban on television and radio interviews with members of Sinn Féin and eleven Irish republican and Ulster loyalist paramilitary groups.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Valkhof

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The Family tree Jacobs publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I57068.php : accessed May 8, 2025), "Johanna Valkhof (1901-1988)".