Eijsermans family tree » Wilhelmina Heeffer (1885-1950)

Personal data Wilhelmina Heeffer 


Household of Wilhelmina Heeffer

She is married to Cornelis Siegenthaler.

They got married.

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Timeline Wilhelmina Heeffer

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Ancestors (and descendant) of Wilhelmina Heeffer


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Historical events

Birthday October 13, 1885

  • The temperature on October 13, 1885 was about 10.2 °C. There was 3 mm of rain. The air pressure was 1 kgf/m2 and came mainly from the west-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 95%. 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 1885: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • February 21 » The newly completed Washington Monument is dedicated.
    • March 30 » The Battle for Kushka triggers the Panjdeh Incident which nearly gives rise to war between the Russian and British Empire.
    • May 1 » The original Chicago Board of Trade Building opens for business.
    • July 1 » The Congo Free State is established by King Leopold II of Belgium.
    • August 29 » Gottlieb Daimler patents the world's first internal combustion motorcycle, the Reitwagen.
    • September 2 » Rock Springs massacre: In Rock Springs, Wyoming, 150 white miners, who are struggling to unionize so they could strike for better wages and work conditions, attack their Chinese fellow workers killing 28, wounding 15 and forcing several hundred more out of town.

Day of death May 22, 1950

  • The temperature on May 22, 1950 was between 8.7 °C and 18.4 °C and averaged 15.3 °C. There was 0.5 mm of rain during 0.6 hours. There was 6.1 hours of sunshine (38%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. 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 1950: Source: Wikipedia
    • The Netherlands had about 10.0 million citizens.
    • January 31 » Cold War: U.S. President Harry S. Truman announces a program to develop the hydrogen bomb.
    • June 29 » Korean War: U.S. President Harry S. Truman authorizes a sea blockade of Korea.
    • August 12 » Korean War: Bloody Gulch massacre: 75 American POWs are massacred by North Korean Army.
    • September 23 » Korean War: The Battle of Hill 282 is the first US friendly-fire incident on British military personnel since World War II.
    • November 25 » The Great Appalachian Storm of November 1950 impacts 22 American states, killing 353 people, injuring over 160, and causing US$66.7 million in damages (1950 dollars).
    • December 2 » Korean War: Battle of the Ch'ongch'on River ended, with decisive Chinese victory, UN forces were completely expelled from North Korea.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Heeffer

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The Eijsermans family tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I56002.php : accessed February 20, 2026), "Wilhelmina Heeffer (1885-1950)".