Family tree Wolf-Wulff » Helena Betje Koman (1886-????)

Personal data Helena Betje Koman 


Household of Helena Betje Koman

She is married to Johannes Ansems De Vries.

They got married on December 23, 1915 at Dordrecht, she was 29 years old.


Child(ren):

  2. (Not public)
  3. (Not public)
  4. (Not public)
  5. Jan Ansems De Vries  1922-1922

Do you have supplementary information, corrections or questions with regards to Helena Betje Koman?
The author of this publication would love to hear from you!

Ancestors (and descendant) of Helena Betje Koman


With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).


Visualize another relationship

The data shown has no sources.

Matches in other publications

This person also appears in the publication:

Historical events

Birthday April 20, 1886

  • The temperature on April 20, 1886 was about 5.8 °C. The air pressure was 16 kgf/m2 and came mainly from the north-northeast. The airpressure was 76 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 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 18 » Modern field hockey is born with the formation of The Hockey Association in England.
    • 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 4 » Haymarket affair: A bomb is thrown at policemen trying to break up a labor rally in Chicago, United States, killing eight and wounding 60. The police fire into the crowd.
    • May 5 » The Bay View massacre: A militia fires into a crowd of protesters in Milwaukee, killing seven.
    • June 10 » Mount Tarawera in New Zealand erupts, killing 153 people and burying the famous Pink and White Terraces. Eruptions continue for three months creating a large, 17km long fissure across the mountain peak.

Day of marriage December 23, 1915

  • The temperature on December 23, 1915 was between 1.2 °C and 7.5 °C and averaged 5.2 °C. There was 4.7 mm of rain. There was 1.3 hours of sunshine (17%). The average windspeed was 4 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 August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
  • In the year 1915: Source: Wikipedia
    • The Netherlands had about 6.3 million citizens.
    • January 28 » An act of the U.S. Congress creates the United States Coast Guard as a branch of the United States Armed Forces.
    • March 18 » World War I: During the Battle of Gallipoli, three battleships are sunk during a failed British and French naval attack on the Dardanelles.
    • March 20 » Albert Einstein publishes his general theory of relativity.
    • May 27 » HMS Princess Irene exploded and sank off Sheerness, Kent with the loss of 352 lives.
    • June 21 » The U.S. Supreme Court hands down its decision in Guinn v. United States 238 US 347 1915, striking down Oklahoma grandfather clause legislation which had the effect of denying the right to vote to blacks.
    • August 17 » A Category 4 hurricane hits Galveston, Texas with winds at 135 miles per hour (217km/h).


Same birth/death day

Source: Wikipedia


About the surname Koman

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

The Family tree Wolf-Wulff publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Hermannus Wulff, "Family tree Wolf-Wulff", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-wolf-wulff/I352.php : accessed March 11, 2026), "Helena Betje Koman (1886-????)".