The temperature on July 11, 1931 was between 11.6 °C and 21.3 °C and averaged 16.6 °C. There was 7.1 hours of sunshine (43%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
March 3 » The United States adopts The Star-Spangled Banner as its national anthem.
March 15 » SSViking explodes off Newfoundland, killing 27 of the 147 on board.
May 14 » Five unarmed civilians are killed in the Ådalen shootings, as the Swedish military is called in to deal with protesting workers.
June 23 » Wiley Post and Harold Gatty take off from Roosevelt Field, Long Island in an attempt to circumnavigate the world in a single-engine plane.
July 16 » Emperor Haile Selassie signs the first constitution of Ethiopia.
September 18 » The Mukden Incident gives Japan a pretext to invade and occupy Manchuria.
Day of death March 9, 1968
The temperature on March 9, 1968 was between 1.7 °C and 7.5 °C and averaged 4.9 °C. There was 2.0 hours of sunshine (18%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
January 31 » Vietnam War: Viet Cong guerrillas attack the United States embassy in Saigon, and other attacks, in the early morning hours, later grouped together as the Tet Offensive.
March 7 » Vietnam War: The United States and South Vietnamese military begin Operation Truong Cong Dinh to root out Viet Cong forces from the area surrounding Mỹ Tho.
March 12 » Mauritius achieves independence from the United Kingdom.
April 4 » Martin Luther King Jr. is assassinated by James Earl Ray at a motel in Memphis, Tennessee.
May 26 » H-dagurinn in Iceland: Traffic changes from driving on the left to driving on the right overnight
June 9 » U.S. President Lyndon B. Johnson declares a national day of mourning following the assassination of Senator Robert F. Kennedy.
When copying data from this family tree, please include a reference to the origin: Johanna Bremer - van Roon, "Bremer uit Drenthe", database, Genealogy Online (https://www.genealogieonline.nl/bremer-uit-drenthe/I11235.php : accessed August 9, 2025), "Jeltje Prinsen (1931-1968)".
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