Family tree Familie John, Amesz, van der Genugten Nederland-Duitsland » Maria Helena de Groot (1909-)

Personal data Maria Helena de Groot 


Household of Maria Helena de Groot

She is married to Johan Pieter John.

They got married on January 5, 1945 at Amsterdam, Noord-Holland, Nederland, she was 35 years old.


Child(ren):

  1. Thea John  1947-1987

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Ancestors (and descendant) of Maria Helena de Groot

Maria Helena de Groot
1909-

1945
Thea John
1947-1987

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Historical events

  • The temperature on October 22, 1909 was between 5.9 °C and 14.0 °C and averaged 10.4 °C. There was 0.1 mm of rain. There was 2.8 hours of sunshine (27%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1909: Source: Wikipedia
    • The Netherlands had about 5.8 million citizens.
    • February 12 » The National Association for the Advancement of Colored People (NAACP) is founded.
    • February 22 » The sixteen battleships of the Great White Fleet, led by USSConnecticut, return to the United States after a voyage around the world.
    • April 11 » The city of Tel Aviv is founded.
    • August 7 » Alice Huyler Ramsey and three friends become the first women to complete a transcontinental auto trip, taking 59 days to travel from New York, New York to San Francisco, California.
    • September 30 » The Cunard Line's RMS Mauretania makes a record-breaking westbound crossing of the Atlantic, that will not be bettered for 20 years.
    • December 14 » New South Wales Premier Charles Wade signs the Seat of Government Surrender Act 1909, formally completing the transfer of State land to the Commonwealth to create the Australian Capital Territory.
  • The temperature on January 5, 1945 was between -2.9 °C and 4.2 °C and averaged -0.2 °C. There was 0.2 mm of rain. There was 6.3 hours of sunshine (80%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. 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, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
  • In the year 1945: Source: Wikipedia
    • The Netherlands had about 9.2 million citizens.
    • January 1 » World War II: The German Luftwaffe launches Operation Bodenplatte, a massive, but failed attempt to knock out Allied air power in northern Europe in a single blow.
    • March 16 » World War II: The Battle of Iwo Jima ended, but small pockets of Japanese resistance persisted.
    • April 22 » World War II: Prisoners at the Jasenovac concentration camp revolt. Five hundred twenty are killed and around eighty escape.
    • May 5 » World War II: The Prague uprising begins as an attempt by the Czech resistance to free the city from German occupation.
    • May 29 » First combat mission of the Consolidated B-32 Dominator heavy bomber.
    • June 14 » World War II: Filipino troops of the Philippine Commonwealth Army liberate the captured in Ilocos Sur and start the Battle of Bessang Pass in Northern Luzon.


Same birth/death day

Source: Wikipedia


About the surname De Groot

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When copying data from this family tree, please include a reference to the origin:
Rob.P. John, "Family tree Familie John, Amesz, van der Genugten Nederland-Duitsland", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-john/I713.php : accessed March 1, 2026), "Maria Helena de Groot (1909-)".