The temperature on March 15, 1961 was between 5.5 °C and 10.3 °C and averaged 7.3 °C. There was 0.1 hours of sunshine (1%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
January 11 » Throgs Neck Bridge over the East River, linking New York City's boroughs of The Bronx and Queens, opens to road traffic.
January 26 » John F. Kennedy appoints Janet G. Travell to be the first woman Physician to the President.
April 16 » In a nationally broadcast speech, Cuban leader Fidel Castro declares that he is a Marxist–Leninist and that Cuba is going to adopt Communism.
May 31 » The South African Constitution of 1961 becomes effective, thus creating the Republic of South Africa, which remains outside the Commonwealth of Nations until 1 June 1994, when South Africa is returned to Commonwealth membership.
September 1 » The first conference of the Non-Aligned Countries is held in Belgrade, Yugoslavia.
September 17 » The world's first retractable roof stadium, the Civic Arena, opens in Pittsburgh, Pennsylvania.
Day of marriage June 11, 1983
The temperature on June 11, 1983 was between 10.8 °C and 19.5 °C and averaged 14.9 °C. There was -0.1 mm of rain. There was 2.1 hours of sunshine (13%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
July 24 » The Black July anti-Tamil riots begin in Sri Lanka, killing between 400 and 3,000. Black July is generally regarded as the beginning of the Sri Lankan Civil War.
September 26 » Australia II wins the America's Cup, ending the New York Yacht Club's 132-year domination of the race.
September 26 » Soviet Air Force officer Stanislav Petrov identifies a report of an incoming nuclear missile as a computer error and not an American first strike.
September 27 » Richard Stallman announces the GNU Project to develop a free Unix-like operating system.
October 21 » The metre is defined as the distance light travels in a vacuum in 1/299,792,458 of a second.
November 27 » Avianca Flight 011: A Boeing 747 crashes near Madrid's Barajas Airport, killing 181.
When copying data from this family tree, please include a reference to the origin: Gijsbertus Cornelis (Bert) Severijn, "Family tree Severijn", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-severijn/I11298.php : accessed February 3, 2026), "Bradley Wieringa (1961-)".
Copy warning
Genealogical publications are copyright protected. Although data is often retrieved from public archives, the searching, interpreting, collecting, selecting and sorting of the data results in a unique product. Copyright protected work may not simply be copied or republished.
Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
Do not use this data until you have checked it, preferably at the source (the archives).
State from whom you have copied the data and ideally also his/her original source.