Family tree Weening » Geertje Helder (1891-1974)

Personal data Geertje Helder 


Household of Geertje Helder

She is married to Sjoerd Slaaf.

They got married on May 18, 1912 at Achtkarspelen (Fr), she was 20 years old.Source 3

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Timeline Geertje Helder

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Ancestors (and descendant) of Geertje Helder

Edze Helder
1873-1899
Pietje Alma
1870-1954

Geertje Helder
1891-1974

1912

Sjoerd Slaaf
1886-1971


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Sources

  1. Geboorteregister 1891, Achtkarspelen
  2. https://www.graftombe.nl/names/info/164069/helder
  3. Huwelijksregister 1912, Achtkarspelen

Historical events

  • The temperature on November 1, 1891 was about 11.3 °C. The air pressure was 4 kgf/m2 and came mainly from the north-northwest. The airpressure was 77 cm mercury. The atmospheric humidity was 91%. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
  • In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
  • In the year 1891: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 29 » Liliuokalani is proclaimed the last monarch and only queen regnant of the Kingdom of Hawaii.
    • March 10 » Almon Strowger patents the Strowger switch, a device which led to the automation of telephone circuit switching.
    • April 1 » The Wrigley Company is founded in Chicago, Illinois.
    • May 5 » The Music Hall in New York City (later known as Carnegie Hall) has its grand opening and first public performance, with Tchaikovsky as the guest conductor.
    • May 16 » The International Electrotechnical Exhibition opens in Frankfurt, Germany, and will feature the world's first long-distance transmission of high-power, three-phase electric current (the most common form today).
    • October 1 » Stanford University opens its doors in California, United States.
  • The temperature on May 18, 1912 was between 4.0 °C and 16.3 °C and averaged 11.2 °C. There was 7.0 hours of sunshine (44%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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 1912: Source: Wikipedia
    • The Netherlands had about 6.0 million citizens.
    • January 4 » The Scout Association is incorporated throughout the British Empire by royal charter.
    • March 30 » Sultan Abd al-Hafid signs the Treaty of Fez, making Morocco a French protectorate.
    • April 20 » Opening day for baseball's Tiger Stadium in Detroit, and Fenway Park in Boston.
    • May 5 » Pravda, the "voice" of the Communist Party of the Soviet Union, begins publication in Saint Petersburg.
    • October 8 » The First Balkan War begins when Montenegro declares war against the Ottoman Empire.
    • October 24 » First Balkan War: The Battle of Kirk Kilisse concludes with a Bulgarian victory against the Ottoman Empire.
  • The temperature on September 1, 1974 was between 11.1 °C and 19.0 °C and averaged 14.4 °C. There was 3.3 mm of rain during 0.8 hours. There was 4.0 hours of sunshine (29%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. 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 Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
  • In the year 1974: Source: Wikipedia
    • The Netherlands had about 13.5 million citizens.
    • February 1 » A fire in the 25-story Joelma Building in São Paulo, Brazil kills 189 and injures 293.
    • March 9 » The Mars 7 Flyby bus releases the descent module too early, missing Mars.
    • July 23 » The Greek military junta collapses, and former Prime Minister Konstantinos Karamanlis is invited to lead the new government, beginning Greece's metapolitefsi era.
    • September 10 » Guinea-Bissau gains independence from Portugal.
    • October 30 » The Rumble in the Jungle boxing match between Muhammad Ali and George Foreman takes place in Zaire.
    • November 20 » The first fatal crash of a Boeing 747 occurs when Lufthansa Flight 540 crashes while attempting to takeoff from Jomo Kenyatta International Airport in Nairobi, Kenya, killing 59 out of the 157 people on board.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Helder

  • View the information that Genealogie Online has about the surname Helder.
  • Check the information Open Archives has about Helder.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching Helder.

The Family tree Weening publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I80265.php : accessed February 10, 2026), "Geertje Helder (1891-1974)".