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 26 » The Métis people of the District of Saskatchewan under Louis Riel begin the North-West Rebellion against Canada.
    • April 30 » Governor of New York David B. Hill signs legislation creating the Niagara Reservation, New York's first state park, ensuring that Niagara Falls will not be devoted solely to industrial and commercial use.
    • August 29 » Gottlieb Daimler patents the world's first internal combustion motorcycle, the Reitwagen.
    • September 6 » Eastern Rumelia declares its union with Bulgaria, thus accomplishing Bulgarian unification.
    • November 19 » Serbo-Bulgarian War: Bulgarian victory in the Battle of Slivnitsa solidifies the unification between the Principality of Bulgaria and Eastern Rumelia.

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 13 » British submarine HMSTruculent collides with an oil tanker in the Thames Estuary, killing 64 men.
    • January 14 » The first prototype of the MiG-17 makes its maiden flight.
    • August 12 » Korean War: Bloody Gulch massacre: 75 American POWs are massacred by North Korean Army.
    • November 1 » Pope Pius XII claims papal infallibility when he formally defines the dogma of the Assumption of Mary.
    • November 8 » Korean War: United States Air Force Lt. Russell J. Brown, while piloting an F-80 Shooting Star, shoots down two North Korean MiG-15s in the first jet aircraft-to-jet aircraft dogfight in history.
    • November 17 » United Nations Security Council Resolution 89 relating to the Palestine Question is adopted.


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 January 5, 2026), "Wilhelmina Heeffer (1885-1950)".