The temperature on September 9, 1913 was between 4.7 °C and 19.8 °C and averaged 12.1 °C. There was 2.2 mm of rain. There was 3.9 hours of sunshine (30%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
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.
February 9 » A group of meteors is visible across much of the eastern seaboard of North and South America, leading astronomers to conclude the source had been a small, short-lived natural satellite of the Earth.
March 12 » The future capital of Australia is officially named Canberra.
April 4 » First Balkan War: Greek aviator Emmanouil Argyropoulos becomes the first pilot to die in the Hellenic Air Force when his plane crashes.
October 31 » The Indianapolis Streetcar Strike and subsequent riot begins.
November 7 » The first day of the Great Lakes Storm of 1913, a massive blizzard that ultimately killed 250 and caused over $5 million (about $118,098,000 in 2013 dollars) damage. Winds reach hurricane force on this date.
December 21 » Arthur Wynne's "word-cross", the first crossword puzzle, is published in the New York World.
Day of marriage May 5, 1943
The temperature on May 5, 1943 was between 6.3 °C and 21.0 °C and averaged 13.6 °C. There was 9.2 hours of sunshine (61%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-southeast. Source: KNMI
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.
February 14 » World War II: Tunisia Campaign: General Hans-Jürgen von Arnim's Fifth Panzer Army launches a concerted attack against Allied positions in Tunisia.
March 13 » German forces liquidate the Jewish ghetto in Kraków.
April 19 » Albert Hofmann deliberately doses himself with LSD for the first time, three days after having discovered its effects on April 16.
June 1 » BOAC Flight 777 is shot down over the Bay of Biscay by German Junkers Ju 88s, killing British actor Leslie Howard and leading to speculation that it was actually an attempt to kill British Prime Minister Winston Churchill.
July 24 » World War II: Operation Gomorrah begins: British and Canadian aeroplanes bomb Hamburg by night, and American planes bomb the city by day. By the end of the operation in November, 9,000 tons of explosives will have killed more than 30,000 people and destroyed 280,000 buildings.
August 23 » World War II: Kharkiv is liberated by the Soviet Union after the Battle of Kursk.
Day of death January 20, 1992
The temperature on January 20, 1992 was between -4 °C and 4.7 °C and averaged 0.3 °C. There was 0.2 mm of rain during 0.4 hours. There was 0.5 hours of sunshine (6%). The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
September 16 » Black Wednesday: The British pound is forced out of the European Exchange Rate Mechanism by currency speculators and is forced to devalue against the German mark.
September 17 » An Iranian Kurdish leader and his two joiners are assassinated by political militants in Berlin.
November 11 » The General Synod of the Church of England votes to allow women to become priests.
November 20 » In England, a fire breaks out in Windsor Castle, badly damaging the castle and causing over £50million worth of damage.
November 25 » The Federal Assembly of Czechoslovakia votes to split the country into the Czech Republic and Slovakia, with effect from January 1, 1993.
December 29 » Fernando Collor de Mello, president of Brazil, tries to resign amidst corruption charges, but is then impeached.
When copying data from this family tree, please include a reference to the origin: R. de Roo, "Family name De Roo and variants", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-de-roo-en-vairianten/I16113.php : accessed August 11, 2025), "Lukas de ROO (1913-1992)".
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