The temperature on May 10, 1947 was between 13.8 °C and 27.0 °C and averaged 19.8 °C. There was 13.3 mm of rain during 2.9 hours. There was 8.3 hours of sunshine (54%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
January 15 » The Black Dahlia murder: the dismembered corpse of Elizabeth Short was found in Los Angeles.
March 12 » Cold War: The Truman Doctrine is proclaimed to help stem the spread of Communism.
April 15 » Jackie Robinson debuts for the Brooklyn Dodgers, breaking baseball's color line.
June 25 » The Diary of a Young Girl (better known as The Diary of Anne Frank) is published.
September 30 » The 1947 World Series is the first to be televised, to include an African-American player, to exceed $2 million in receipts, to see a pinch-hit home run, and to have six umpires on the field.
November 17 » American scientists John Bardeen and Walter Houser Brattain observe the basic principles of the transistor, a key element for the electronics revolution of the 20th century.
Day of death May 7, 1975
The temperature on May 7, 1975 was between 8.4 °C and 18.0 °C and averaged 11.5 °C. There was 17.1 mm of rain during 3.3 hours. There was 2.1 hours of sunshine (14%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
March 22 » A fire at the Browns Ferry Nuclear Power Plant in Decatur, Alabama causes a dangerous reduction in cooling water levels.
June 29 » Steve Wozniak tested his first prototype of Apple I computer.
July 5 » Cape Verde gains its independence from Portugal.
September 16 » Cape Verde, Mozambique, and São Tomé and Príncipe join the United Nations.
September 16 » Papua New Guinea gains independence from Australia.
September 24 » Southwest Face expedition members become the first persons to reach the summit of Mount Everest by any of its faces, instead of using a ridge route.
Day of burial May 13, 1975
The temperature on May 13, 1975 was between 9.3 °C and 14.5 °C and averaged 11.6 °C. There was 1.4 mm of rain during 2.5 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
February 5 » Riots break in Lima, Peru after the police forces go on strike the day before. The uprising (locally known as the Limazo) is bloodily suppressed by the military dictatorship.
May 6 » During a lull in fighting, 100,000 Armenians gather in Beirut for the 60th anniversary commemorations of the Armenian Genocide.
August 11 » East Timor: Governor Mário Lemos Pires of Portuguese Timor abandons the capital Dili, following a coup by the Timorese Democratic Union (UDT) and the outbreak of civil war between UDT and Fretilin.
September 8 » Gays in the military: US Air Force Tech Sergeant Leonard Matlovich, a decorated veteran of the Vietnam War, appears in his Air Force uniform on the cover of Time magazine with the headline "I Am A Homosexual". He is given a general discharge, later upgraded to honorable.
September 16 » The first prototype of the Mikoyan MiG-31 interceptor makes its maiden flight.
November 11 » Australian constitutional crisis of 1975: Australian Governor-General Sir John Kerr dismisses the government of Gough Whitlam, appoints Malcolm Fraser as caretaker Prime Minister and announces a general election to be held in early December.
When copying data from this family tree, please include a reference to the origin: Wicher Dam, "Dambomen, negen verschillende stambomen DAM", database, Genealogy Online (https://www.genealogieonline.nl/dambomen/I12800.php : accessed January 21, 2026), "Cornelis Wiekert Dubbeldam (1947-1975)".
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