The temperature on August 15, 1914 was between 11.2 °C and 20.1 °C and averaged 15.2 °C. There was 1.7 mm of rain. There was 2.1 hours of sunshine (14%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
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.
March 8 » First flights (for the Royal Thai Air Force) at Don Mueang International Airport in Bangkok.
August 5 » World War I: The German minelayer SSKönigin Luise lays a minefield about 40 miles (64km) off the Thames Estuary (Lowestoft). She is intercepted and sunk by the British light-cruiser HMSAmphion.
August 15 » World War I: The First Russian Army, led by Paul von Rennenkampf, enters East Prussia.
September 5 » World War I: First Battle of the Marne begins. Northeast of Paris, the French attack and defeat German forces who are advancing on the capital.
September 17 » World War I: The Race to the Sea begins.
December 24 » World War I: The "Christmas truce" begins.
Day of marriage April 4, 1936
The temperature on April 4, 1936 was between 1.7 °C and 9.5 °C and averaged 5.5 °C. There was 7.8 hours of sunshine (59%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
February 10 » Second Italo-Abyssinian War: Italian troops launched the Battle of Amba Aradam against Ethiopian defenders.
May 5 » Italian troops occupy Addis Ababa, Ethiopia.
June 26 » Initial flight of the Focke-Wulf Fw 61, the first practical helicopter.
November 3 » Franklin D. Roosevelt is re-elected President of the United States.
November 12 » In California, the San Francisco–Oakland Bay Bridge opens to traffic.
December 13 » An annular solar eclipse occurred and was visible from Australia, New Zealand on December 14th (Monday), and Oeno Island in Pitcairn Islands on December 13th (Sunday).
Day of death February 26, 1979
The temperature on February 26, 1979 was between -2.3 °C and -0.2 °C and averaged -1.4 °C. The almost completely overcast was. The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
February 1 » Iranian Ayatollah Ruhollah Khomeini returns to Tehran after nearly 15 years of exile.
March 28 » The British House of Commons passes a vote of no confidence against James Callaghan's government by 1 vote, precipitating a general election.
April 1 » Iran becomes an Islamic republic by a 99% vote, officially overthrowing the Shah.
May 21 » White Night riots in San Francisco following the manslaughter conviction of Dan White for the assassinations of George Moscone and Harvey Milk.
August 27 » The Troubles: Eighteen British soldiers are killed in an ambush by the Provisional Irish Republican Army near Warrenpoint, Northern Ireland, in the deadliest attack on British forces during Operation Banner. An IRA bomb also kills British royal family member Lord Mountbatten and three others on his boat at Mullaghmore, Republic of Ireland.
September 22 » A bright flash, resembling the detonation of a nuclear weapon, is observed near the Prince Edward Islands. Its cause is never determined.
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I18456.php : accessed January 29, 2026), "Adam Johannes Swanepoel (1914-1979)".
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