The temperature on October 4, 1909 was between 13.7 °C and 17.2 °C and averaged 15.2 °C. There was 25.5 mm of rain. There was 0.1 hours of sunshine (1%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
February 12 » The National Association for the Advancement of Colored People (NAACP) is founded.
March 4 » U.S. President William Taft used what became known as a Saxbe fix, a mechanism to avoid the restriction of the U.S. Constitution's Ineligibility Clause, to appoint Philander C. Knox as U.S. Secretary of State.
March 31 » Serbia formally withdraws its opposition to Austro-Hungarian actions in the Bosnian Crisis.
April 6 » Robert Peary and Matthew Henson become the first people to reach the North Pole; Peary's claim has been disputed because of failings in his navigational ability.
May 31 » The National Negro Committee, forerunner to the National Association for the Advancement of Colored People (NAACP), convenes for the first time.
August 19 » The first automobile race at the Indianapolis Motor Speedway.
Day of marriage June 29, 1936
The temperature on June 29, 1936 was between 13.9 °C and 25.7 °C and averaged 19.3 °C. There was 10.2 mm of rain during 1.8 hours. There was 5.6 hours of sunshine (34%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
March 7 » Prelude to World War II: In violation of the Locarno Pact and the Treaty of Versailles, Germany reoccupies the Rhineland.
March 16 » Warmer-than-normal temperatures rapidly melt snow and ice on the upper Allegheny and Monongahela rivers, leading to a major flood in Pittsburgh.
March 29 » Adolf Hitler receives 99% of the votes in the 1936 German parliamentary election and referendum.
July 26 » King Edward VIII, in one of his few official duties before he abdicates the throne, officially unveils the Canadian National Vimy Memorial.
August 3 » A fire wipes out Kursha-2 in the Meshchera Lowlands, Ryazan Oblast, Russia, killing 1,200 and leaving only 20 survivors.
August 19 » The Great Purge of the Soviet Union begins when the first of the Moscow Trials is convened.
Day of death March 5, 1973
The temperature on March 5, 1973 was between 4.0 °C and 10.4 °C and averaged 6.8 °C. There was 0.2 mm of rain during 0.5 hours. There was 1.4 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, July 20, 1972 to Friday, May 11, 1973 the cabinet Biesheuvel II, with Mr. B.W. Biesheuvel (ARP) as prime minister.
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.
May 14 » Skylab, the United States' first space station, is launched.
June 9 » In horse racing, Secretariat wins the U.S. Triple Crown.
August 2 » A flash fire kills 51 people at the Summerland amusement centre at Douglas, Isle of Man.
September 18 » The Bahamas, East Germany and West Germany are admitted to the United Nations.
November 1 » Watergate scandal: Leon Jaworski is appointed as the new Watergate Special Prosecutor.
December 6 » The Twenty-fifth Amendment: The United States House of Representatives votes 387–35 to confirm Gerald Ford as Vice President of the United States. (On November 27, the Senate confirmed him 92–3.)
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/I138613.php : accessed December 30, 2025), "Aaltjo Sipkes (1909-1973)".
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