Family tree Weening » Janna Helder (1910-)

Personal data Janna Helder 


Household of Janna Helder

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


Timeline Janna Helder

  This functionality is only available in Javascript supporting browsers.
Click on the names for more info. Symbols used: grootouders grandparents   ouders parents   broers-zussen brothers/sisters   kinderen children

Ancestors (and descendant) of Janna Helder

Janna Sienema
1839-1915
Anje Wiersema
1844-1885
Jan Helder
1871-1945

Janna Helder
1910-????


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).

Sources

  1. Geboorteregister 1910, Achtkarspelen

Historical events

  • The temperature on July 31, 1910 was between 14.9 °C and 22.1 °C and averaged 17.5 °C. There was 3.9 mm of rain. There was 3.1 hours of sunshine (20%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1910: Source: Wikipedia
    • The Netherlands had about 5.9 million citizens.
    • January 1 » Captain David Beatty is promoted to Rear admiral, and becomes the youngest admiral in the Royal Navy (except for Royal family members) since Horatio Nelson.
    • March 3 » Rockefeller Foundation: John D. Rockefeller Jr. announces his retirement from managing his businesses so that he can devote all his time to philanthropy.
    • May 31 » The South Africa Act comes into force, establishing the Union of South Africa.
    • October 22 » Hawley Harvey Crippen (the first felon to be arrested with the help of radio) is convicted of poisoning his wife.
    • November 23 » Johan Alfred Ander becomes the last person to be executed in Sweden.
    • December 3 » Modern neon lighting is first demonstrated by Georges Claude at the Paris Motor Show.


Same birth/death day

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/I118530.php : accessed February 12, 2026), "Janna Helder (1910-)".