Family tree Zwinderman » Helena Elisabeth Vroom (1866-1949)

Personal data Helena Elisabeth Vroom 


Household of Helena Elisabeth Vroom

She is married to Johannes Hendrikus Ahlers.

They got married.

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Timeline Helena Elisabeth Vroom

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Ancestors (and descendant) of Helena Elisabeth Vroom


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    Historical events

    • The temperature on November 18, 1866 was about 4.9 °C. There was 2 mm of rain. The air pressure was 20 kgf/m2 and came mainly from the southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 97%. 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 Netherlands , there was from February 10, 1866 to June 1, 1866 the cabinet Fransen van de Putte, with I.D. Fransen van de Putte (liberaal) as prime minister.
    • From June 1, 1866 till June 4, 1868 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Heemskerk with the prime ministers Mr. J.P.J.A. graaf Van Zuijlen van Nijevelt (AR) and Mr. J. Heemskerk Azn. (conservatief).
    • In the year 1866: Source: Wikipedia
      • The Netherlands had about 3.6 million citizens.
      • February 16 » Spencer Compton Cavendish, Marquess of Hartington becomes British Secretary of State for War.
      • May 2 » Peruvian defenders fight off the Spanish fleet at the Battle of Callao.
      • May 5 » Memorial Day first celebrated in United States at Waterloo, New York.
      • July 30 » Armed Confederate veterans in New Orleans riot against a meeting of Radical Republicans, killing 48 people and injuring another 100.
      • August 17 » The Grand Duchy of Baden announces her withdrawal from the German Confederation and signs a treaty of peace and alliance with Prussia.
      • August 20 » President Andrew Johnson formally declares the American Civil War over.
    • The temperature on April 1, 1949 was between 1.6 °C and 12.2 °C and averaged 6.4 °C. There was 6.0 hours of sunshine (46%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. 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)
    • From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
    • In the year 1949: Source: Wikipedia
      • The Netherlands had about 9.9 million citizens.
      • May 20 » In the United States, the Armed Forces Security Agency, the predecessor to the National Security Agency, is established.
      • May 23 » Cold War: The Western occupying powers approve the Basic Law and establish a new German state, the Federal Republic of Germany.
      • July 21 » The United States Senate ratifies the North Atlantic Treaty.
      • November 7 » The first oil was taken in Oil Rocks (Neft Daşları), oldest offshore oil platform.
      • November 18 » The Iva Valley Shooting occurs after the coal miners of Enugu in Nigeria go on strike over withheld wages; 21 miners are shot dead and 51 are wounded by police under the supervision of the British colonial administration of Nigeria.
      • December 7 » Chinese Civil War: The Government of the Republic of China moves from Nanking to Taipei, Taiwan.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Vroom

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    When copying data from this family tree, please include a reference to the origin:
    Dirk Zwinderman, "Family tree Zwinderman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-zwinderman/I5145.php : accessed December 24, 2025), "Helena Elisabeth Vroom (1866-1949)".