The temperature on July 19, 1947 was between 11.7 °C and 23.6 °C and averaged 18.5 °C. There was 14.3 hours of sunshine (89%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
March 8 » Thirteen thousand troops of the Republic of China Army arrive in Taiwan after the February 28 Incident and launch crackdowns which kill thousands of people, including many elites. This turns into a major root of the Taiwan independence movement.
May 31 » Ferenc Nagy, the democratically elected Prime Minister of Hungary, resigns from office after blackmail from the Hungarian Communist Party accusing him of being part of a plot against the state. This grants the Communists effective control of the Hungarian government.
July 19 » Korean politician Lyuh Woon-hyung is assassinated.
August 17 » The Radcliffe Line, the border between the Dominions of India and Pakistan, is revealed.
September 18 » The National Security Council and the Central Intelligence Agency are established in the United States by the National Security Act. It also establishes the Air Force as an equal partner of the Army and Navy.
December 16 » William Shockley, John Bardeen and Walter Brattain build the first practical point-contact transistor.
Day of marriage December 24, 1969
The temperature on December 24, 1969 was between 1.0 °C and 3.9 °C and averaged 2.4 °C. There was 1.9 mm of rain during 3.3 hours. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
January 17 » Black Panther Party members Bunchy Carter and John Huggins are killed during a meeting in Campbell Hall on the campus of UCLA.
March 18 » The United States begins secretly bombing the Sihanouk Trail in Cambodia, used by communist forces to infiltrate South Vietnam.
June 23 » Warren E. Burger is sworn in as Chief Justice of the United States Supreme Court by retiring Chief Justice Earl Warren.
July 24 » Apollo program: Apollo 11 splashes down safely in the Pacific Ocean.
September 1 » Trần Thiện Khiêm becomes Prime Minister of South Vietnam under President Nguyễn Văn Thiệu.
October 9 » In Chicago, the National Guard is called in as demonstrations continue over the trial of the "Chicago Eight".
Day of death September 11, 2015
The temperature on September 11, 2015 was between 9.3 °C and 20.1 °C and averaged 14.3 °C. There was 12.0 hours of sunshine (92%). The almost cloudless was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east. Source: KNMI
In The Netherlands , there was from Monday, November 5, 2012 to Thursday, October 26, 2017 the cabinet Rutte II, with Mark Rutte (VVD) as prime minister.
January 7 » A car bomb explodes outside a police college in the Yemeni capital Sana'a with at least 38 people reported dead and more than 63 injured.
January 7 » Two gunmen commit mass murder at the offices of Charlie Hebdo in Paris, shooting twelve people execution style, and wounding eleven others.
May 12 » Massive Nepal earthquake kills 218 people and injures more than 3500.
June 27 » Formosa Fun Coast fire: A dust fire occurs at a recreational water park in Taiwan, killing 15 people and injuring 497 others, 199 critically.
September 9 » Elizabeth II became the longest reigning monarch of the United Kingdom.
November 12 » Two suicide bombers detonated explosives in Bourj el-Barajneh, Beirut, killing 43 people and injuring over 200 others.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I704.php : accessed February 21, 2026), "Johanna Adriana Maria "Joke" van Iersel (1947-2015)".
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