Descendants Grootenboer » Maria Keijzer (1864-1957)

Personal data Maria Keijzer 


Household of Maria Keijzer

She is married to Pieter Roon.

They got married on February 12, 1886 at Stellendam, she was 21 years old.


Child(ren):

  1. Johannes Roon  1891-????

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Ancestors (and descendant) of Maria Keijzer

Maria Keijzer
1864-1957

1886

Pieter Roon
1863-1940

Johannes Roon
1891-????

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Historical events

Birthday August 28, 1864

  • The temperature on August 28, 1864 was about 13.3 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 79%. 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 February 1, 1862 to February 10, 1866 the cabinet Thorbecke II, with Mr. J.R. Thorbecke (liberaal) as prime minister.
  • In the year 1864: Source: Wikipedia
    • The Netherlands had about 3.6 million citizens.
    • February 29 » American Civil War: Kilpatrick–Dahlgren Raid fails: Plans to free 15,000 Union soldiers being held near Richmond, Virginia are thwarted.
    • March 11 » The Great Sheffield Flood kills 238 people in Sheffield, England.
    • May 13 » American Civil War: Battle of Resaca: The battle begins with Union General Sherman fighting toward Atlanta.
    • May 29 » Emperor Maximilian I of Mexico arrives in Mexico for the first time.
    • June 21 » American Civil War: The Battle of Jerusalem Plank Road begins.
    • October 19 » American Civil War: Confederate agents based in Canada rob three banks in Saint Albans, Vermont.

Day of marriage February 12, 1886

  • The temperature on February 12, 1886 was about -2.2 °C. There was 0.1 mm of rain. The air pressure was 2 kgf/m2 and came mainly from the south-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 90%. 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 1886: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • January 29 » Karl Benz patents the first successful gasoline-driven automobile.
    • March 1 » The Anglo-Chinese School, Singapore is founded by Bishop William Oldham.
    • May 5 » The Bay View massacre: A militia fires into a crowd of protesters in Milwaukee, killing seven.
    • June 26 » Henri Moissan isolated elemental Fluorine for the first time.
    • July 4 » The Canadian Pacific Railway's first scheduled train from Montreal arrives in Port Moody on the Pacific coast, after six days of travel.
    • August 31 » The 7.0 Mw  Charleston earthquake affects southeastern South Carolina with a maximum Mercalli intensity of X (Extreme). Sixty people killed with damage estimated at $5–6 million.

Day of death April 19, 1957

  • The temperature on April 19, 1957 was between 4.8 °C and 13.3 °C and averaged 9.6 °C. There was 3.2 mm of rain during 2.2 hours. There was 6.7 hours of sunshine (47%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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 October 13, 1956 to December 22, 1957 the cabinet Drees III, with Dr. W. Drees (PvdA) as prime minister.
  • In the year 1957: Source: Wikipedia
    • The Netherlands had about 11.0 million citizens.
    • February 18 » Kenyan rebel leader Dedan Kimathi is executed by the British colonial government.
    • April 30 » Supplementary Convention on the Abolition of Slavery entered into force.
    • September 4 » The Ford Motor Company introduces the Edsel.
    • September 22 » In Haiti, François Duvalier is elected president.
    • November 1 » The Mackinac Bridge, the world's longest suspension bridge between anchorages at the time, opens to traffic connecting Michigan's upper and lower peninsulas.
    • November 3 » Sputnik program: The Soviet Union launches Sputnik 2. On board is the first animal to enter orbit, a dog named Laika.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Keijzer

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The Descendants Grootenboer publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J. Post, "Descendants Grootenboer", database, Genealogy Online (https://www.genealogieonline.nl/parenteel-grootenboer/I19086.php : accessed January 21, 2026), "Maria Keijzer (1864-1957)".