Family tree Weening » Hajo Douwe van der Helm (1912-)

Personal data Hajo Douwe van der Helm 


Household of Hajo Douwe van der Helm

He is married to Trijntje van der Mei.

They got married on June 8, 1939 at Smallingerland (Fr), he was 26 years old.Source 2

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Sources

  1. (Not public)
  2. (Not public)

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Historical events

  • The temperature on June 24, 1912 was between 9.4 °C and 20.1 °C and averaged 14.9 °C. There was 1.4 mm of rain. There was 7.3 hours of sunshine (44%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the 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.
    • February 12 » The Xuantong Emperor, the last Emperor of China, abdicates.
    • February 14 » The U.S. Navy commissions its first class of diesel-powered submarines.
    • March 30 » Sultan Abd al-Hafid signs the Treaty of Fez, making Morocco a French protectorate.
    • April 14 » The British passenger liner RMSTitanic hits an iceberg in the North Atlantic at 23:40 (sinks morning of April 15th).
    • August 14 » U.S. Marines invade Nicaragua to support the U.S.-backed government installed there after José Santos Zelaya had resigned three years earlier.
    • October 17 » Bulgaria, Greece and Serbia declare war on the Ottoman Empire, joining Montenegro in the First Balkan War.


Same birth/death day

Source: Wikipedia


About the surname Van der Helm


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/I140354.php : accessed February 18, 2026), "Hajo Douwe van der Helm (1912-)".