The temperature on January 25, 1919 was between -1.2 °C and 0.1 °C and averaged -0.3 °C. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
January 21 » A revolutionary Irish parliament is founded and declares the independence of the Irish Republic. One of the first engagements of the Irish War of Independence takes place.
May 8 » Edward George Honey proposes the idea of a moment of silence to commemorate the Armistice of 11 November 1918 which ended World War I.
May 16 » A naval Curtiss NC-4 aircraft commanded by Albert Cushing Read leaves Trepassey, Newfoundland, for Lisbon via the Azores on the first transatlantic flight.
September 18 » Fritz Pollard becomes the first African American to play professional football for a major team, the Akron Pros.
September 18 » The Netherlands gives women the right to vote.
September 22 » The steel strike of 1919, led by the Amalgamated Association of Iron and Steel Workers, begins in Pennsylvania before spreading across the United States.
Day of marriage February 6, 1941
The temperature on February 6, 1941 was between -10.5 °C and -4.5 °C and averaged -6.4 °C. There was 3.0 mm of rain during 6.8 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
January 6 » United States President Franklin D. Roosevelt delivers his Four Freedoms speech in the State of the Union address.
April 10 » World War II: The Axis powers establish the Independent State of Croatia.
May 31 » Anglo-Iraqi War: The United Kingdom completes the re-occupation of Iraq and returns 'Abd al-Ilah to power as regent for Faisal II.
July 16 » Joe DiMaggio hits safely for the 56th consecutive game, a streak that still stands as an MLB record.
September 17 » World War II: A decree of the Soviet State Committee of Defense restores compulsory military training.
December 19 » World War II: Adolf Hitler appoints himself as head of the Oberkommando des Heeres.
Day of death June 24, 1998
The temperature on June 24, 1998 was between 15.9 °C and 22.8 °C and averaged 19.0 °C. There was -0.1 mm of rain. There was 2.2 hours of sunshine (13%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
In The Netherlands , there was from Monday, August 3, 1998 to Monday, July 22, 2002 the cabinet Kok II, with W. Kok (PvdA) as prime minister.
February 1 » Rear Admiral Lillian E. Fishburne becomes the first female African American to be promoted to rear admiral.
March 4 » Gay rights: Oncale v. Sundowner Offshore Services, Inc.: The Supreme Court of the United States rules that federal laws banning on-the-job sexual harassment also apply when both parties are the same sex.
March 31 » Netscape releases Mozilla source code under an open source license.
May 6 » Kerry Wood strikes out 20 Houston Astros to tie the major league record held by Roger Clemens. He threw a one-hitter and did not walk a batter in his fifth career start.
May 23 » The Good Friday Agreement is accepted in a referendum in Northern Ireland with roughly 75% voting yes.
August 20 » The Supreme Court of Canada rules that Quebec cannot legally secede from Canada without the federal government's approval.
When copying data from this family tree, please include a reference to the origin: Dick Nijborg, "Groninger family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-groninger/I2853.php : accessed February 27, 2026), "Helena Maria Tromp (1919-1998)".
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