The temperature on July 3, 1913 was between 10.2 °C and 15.7 °C and averaged 13.0 °C. There was 1.4 mm of rain. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
January 3 » An Atlantic coast storm sets the lowest confirmed barometric pressure reading for a non-tropical system in the continental United States.
January 18 » First Balkan War: A Greek flotilla defeats the Ottoman Navy in the Naval Battle of Lemnos, securing the islands of the Northern Aegean Sea for Greece.
February 9 » A group of meteors is visible across much of the eastern seaboard of North and South America, leading astronomers to conclude the source had been a small, short-lived natural satellite of the Earth.
February 21 » Ioannina is incorporated into the Greek state after the Balkan Wars.
March 3 » Thousands of women march in the Woman Suffrage Procession in Washington, D.C.
June 1 » The Greek–Serbian Treaty of Alliance is signed, paving the way for the Second Balkan War.
Day of marriage December 8, 1936
The temperature on December 8, 1936 was between -3.8 °C and 0.7 °C and averaged -0.8 °C. There was 1.7 mm of rain during 6.5 hours. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
February 26 » In the February 26 Incident, young Japanese military officers attempt to stage a coup against the government.
July 17 » Spanish Civil War: An Armed Forces rebellion against the recently elected leftist Popular Front government of Spain starts the civil war.
October 4 » The British Union of Fascists and various anti-fascist organizations violently clash in the Battle of Cable Street.
December 10 » Abdication Crisis: Edward VIII signs the Instrument of Abdication.
December 23 » Colombia becomes a signatory to the Buenos Aires copyright treaty.
December 23 » Spanish Civil War: The Spanish Republic legalizes the Regional Defence Council of Aragon.
Day of death June 15, 1971
The temperature on June 15, 1971 was between 7.9 °C and 9.9 °C and averaged 9.1 °C. There was 10.9 mm of rain during 15.1 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
January 25 » Charles Manson and three female "Family" members are found guilty of the 1969 Tate–LaBianca murders.
February 9 » Satchel Paige becomes the first Negro League player to be voted into the USA's Baseball Hall of Fame.
February 24 » The All India Forward Bloc holds an emergency central committee meeting after its chairman, Hemantha Kumar Bose, is killed three days earlier. P.K. Mookiah Thevar is appointed as the new chairman.
July 15 » The United Red Army is founded in Japan.
September 13 » Chairman Mao Zedong's second in command and successor Marshal Lin Biao flees the People's Republic of China after the failure of an alleged coup. His plane crashes in Mongolia, killing all aboard.
December 5 » Battle of Gazipur: Pakistani forces stand defeated as India cedes Gazipur to Bangladesh.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I171842.php : accessed January 3, 2026), "Harry Raymond Keegstra (1913-1971)".
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