The temperature on August 4, 1910 was between 11.8 °C and 21.5 °C and averaged 16.0 °C. There was 23.7 mm of rain. There was 6.2 hours of sunshine (40%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
April 12 » SMSZrínyi, one of the last pre-dreadnought battleships built by the Austro-Hungarian Navy, is launched.
June 2 » Charles Rolls, a co-founder of Rolls-Royce Limited, becomes the first man to make a non-stop double crossing of the English Channel by plane.
July 4 » The Johnson–Jeffries riots occur after African-American boxer Jack Johnson knocks out white boxer Jim Jeffries in the 15th round. Between 11 and 26 people are killed and hundreds more injured.
September 22 » The Duke of York's Picture House opens in Brighton, now the oldest continually operating cinema in Britain.
November 10 » The date of Thomas A. Davis' opening of the San Diego Army and Navy Academy, although the official founding date is November 23, 1910.
December 3 » Modern neon lighting is first demonstrated by Georges Claude at the Paris Motor Show.
Day of marriage June 19, 1937
The temperature on June 19, 1937 was between 5.4 °C and 16.5 °C and averaged 11.0 °C. There was 5.0 mm of rain during 2.1 hours. There was 6.2 hours of sunshine (37%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
February 19 » Yekatit 12: During a public ceremony at the Viceregal Palace (the former Imperial residence) in Addis Ababa, Ethiopia, two Ethiopian nationalists of Eritrean origin attempt to kill viceroy Rodolfo Graziani with a number of grenades.
February 21 » The League of Nations bans foreign national "volunteers" in the Spanish Civil War.
July 6 » Spanish Civil War: Battle of Brunete: The battle begins with Spanish Republican troops going on the offensive against the Nationalists to relieve pressure on Madrid.
July 7 » The Peel Commission Report recommends the partition of Palestine, which was the first formal recommendation for partition in the history of Palestine.
August 24 » Spanish Civil War: the Basque Army surrenders to the Italian Corpo Truppe Volontarie following the Santoña Agreement.
December 29 » The Irish Free State is replaced by a new state called Ireland with the adoption of a new constitution.
Day of death July 4, 1998
The temperature on July 4, 1998 was between 12.4 °C and 19.6 °C and averaged 15.8 °C. There was -0.1 mm of rain. There was 1.8 hours of sunshine (11%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. 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 23 » In the United States, tornadoes in central Florida destroy or damage 2,600 structures and kill 42 people.
March 2 » Data sent from the Galileo spacecraft indicates that Jupiter's moon Europa has a liquid ocean under a thick crust of ice.
March 19 » An Ariana Afghan Airlines Boeing 727 crashes on approach to Kabul International Airport, killing all 45 on board.
March 24 » A tornado sweeps through Dantan in India, killing 250 people and injuring 3,000 others.
July 12 » The Ulster Volunteer Force attacked a house in Ballymoney, County Antrim, Northern Ireland with a petrol bomb, killing the Quinn brothers.
November 20 » The first space station module component, Zarya, for the International Space Station was launched from the Baikonur Cosmodrome in Kazakhstan.
When copying data from this family tree, please include a reference to the origin: Hendrik de Graaf, "Family tree Plugboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-plugboer/I2570.php : accessed February 9, 2026), "Jannetje van Sluis (1910-1998)".
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