The temperature on October 13, 1915 was between 7.6 °C and 16.7 °C and averaged 11.9 °C. There was 1.3 mm of rain. There was 1.0 hours of sunshine (9%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
January 24 » World War I: British Grand Fleet battle cruisers under Vice-Admiral Sir David Beatty engage Rear-Admiral Franz von Hipper's battle cruisers in the Battle of Dogger Bank.
February 19 » World War I: The first naval attack on the Dardanelles begins when a strong Anglo-French task force bombards Ottoman artillery along the coast of Gallipoli.
March 20 » Albert Einstein publishes his general theory of relativity.
April 22 » The use of poison gas in World War I escalates when chlorine gas is released as a chemical weapon in the Second Battle of Ypres.
April 25 » World War I: The Battle of Gallipoli begins: The invasion of the Turkish Gallipoli Peninsula by British, French, Indian, Newfoundland, Australian and New Zealand troops, begins with landings at Anzac Cove and Cape Helles.
August 29 » US Navy salvage divers raise F-4, the first U.S. submarine sunk in an accident.
Day of marriage May 2, 1946
The temperature on May 2, 1946 was between 7.6 °C and 18.6 °C and averaged 13.0 °C. There was 8.9 hours of sunshine (60%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
January 6 » The first general election ever in Vietnam is held.
January 10 » The first General Assembly of the United Nations opens in London. Fifty-one nations are represented.
March 19 » French Guiana, Guadeloupe, Martinique, and Réunion become overseas départements of France.
April 1 » The 8.6 Mw Aleutian Islands earthquake shakes the Aleutian Islands with a maximum Mercalli intensity of VI (Strong). A destructive tsunami reaches the Hawaiian Islands resulting in dozens of deaths, mostly in Hilo, Hawaii.
May 25 » The parliament of Transjordan makes Abdullah I of Jordan their Emir.
December 25 » The first European self-sustaining nuclear chain reaction is initiated within the Soviet Union's F-1 nuclear reactor.
Day of death June 30, 1998
The temperature on June 30, 1998 was between 12.8 °C and 18.4 °C and averaged 14.8 °C. There was 3.5 mm of rain during 5.3 hours. There was 1.7 hours of sunshine (10%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the 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.
March 24 » First computer-assisted Bone Segment Navigation, performed at the University of Regensburg, Germany
May 30 » Nuclear Testing: Pakistan conducts an underground test in the Kharan Desert. It is reported to be a plutonium device with yield of 20kt TNT equivalent.
July 6 » Hong Kong International Airport opens in Chek Lap Kok, Hong Kong, replacing Kai Tak Airport as the city's international airport.
July 12 » The Ulster Volunteer Force attacked a house in Ballymoney, County Antrim, Northern Ireland with a petrol bomb, killing the Quinn brothers.
September 2 » The UN's International Criminal Tribunal for Rwanda finds Jean-Paul Akayesu, the former mayor of a small town in Rwanda, guilty of nine counts of genocide.
October 10 » A Lignes Aériennes Congolaises jetliner is shot down by rebels in Kindu, Democratic Republic of the Congo, killing 41 people.
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/I165290.php : accessed October 14, 2026), "Ynse Boomsma (1915-1998)".
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