The temperature on April 30, 1912 was between 3.2 °C and 12.2 °C and averaged 8.0 °C. There was 8.4 hours of sunshine (57%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
February 12 » The Xuantong Emperor, the last Emperor of China, abdicates.
February 14 » Arizona is admitted as the 48th and the last contiguous U.S. state.
April 20 » Opening day for baseball's Tiger Stadium in Detroit, and Fenway Park in Boston.
November 28 » Albania declares its independence from the Ottoman Empire.
December 8 » Leaders of the German Empire hold an Imperial War Council to discuss the possibility that war might break out.
December 16 » First Balkan War: The Royal Hellenic Navy defeats the Ottoman Navy at the Battle of Elli.
Day of marriage April 15, 1941
The temperature on April 15, 1941 was between 4.4 °C and 10.1 °C and averaged 7.0 °C. There was 3.0 hours of sunshine (22%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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 23 » Charles Lindbergh testifies before the U.S. Congress and recommends that the United States negotiate a neutrality pact with Adolf Hitler.
January 28 » Franco-Thai War: Final air battle of the conflict. A Japanese-mediated armistice goes into effect later in the day.
May 10 » World War II: Rudolf Hess parachutes into Scotland to try to negotiate a peace deal between the United Kingdom and Nazi Germany.
August 22 » World War II: German troops begin the Siege of Leningrad.
August 29 » World War II: Tallinn, the capital of Estonia, is occupied by Nazi Germany following an occupation by the Soviet Union.
September 17 » World War II: A decree of the Soviet State Committee of Defense restores compulsory military training.
Day of death March 9, 1990
The temperature on March 9, 1990 was between 6.9 °C and 9.7 °C and averaged 8.0 °C. There was -0.1 mm of rain. There was 0.8 hours of sunshine (7%). The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. 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.
April 7 » Iran–Contra affair: John Poindexter is found guilty of five charges for his part in the scandal (the conviction is later reversed on appeal).
April 9 » Thirteen thousand members of the Dene and Métis tribes sign a land claim agreement for 180,000 square kilometres (69,000sqmi) in the Mackenzie Valley of the western Arctic.
May 29 » The Russian parliament elects Boris Yeltsin as president of the Russian Soviet Federative Socialist Republic.
July 27 » The Jamaat al Muslimeen attempt a coup d'état in Trinidad and Tobago.
August 7 » First American soldiers arrive in Saudi Arabia as part of the Gulf War.
September 30 » The Dalai Lama unveils the Canadian Tribute to Human Rights in Canada's capital city of Ottawa.
When copying data from this family tree, please include a reference to the origin: W. Rovers, "Family tree Ro(o)vers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_rovers/I8045.php : accessed January 16, 2026), "Johannes Cornelis Antonius van Hees (1912-1990)".
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