The temperature on March 1, 1919 was between 1.3 °C and 6.8 °C and averaged 3.5 °C. There was 4.2 hours of sunshine (39%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
April 16 » Mohandas Gandhi organizes a day of "prayer and fasting" in response to the killing of Indian protesters in the Jallianwala Bagh massacre by the British colonial troops three days earlier.
May 29 » Albert Einstein's theory of general relativity is tested (later confirmed) by Arthur Eddington and Andrew Claude de la Cherois Crommelin
June 14 » John Alcock and Arthur Whitten Brown depart from St. John's, Newfoundland on the first nonstop transatlantic flight.
August 8 » The Anglo-Afghan Treaty of 1919 is signed. It establishes peaceful relations between Afghanistan and the UK, and confirms the Durand line as the mutual border. In return, the UK is no longer obligated to subsidize the Afghan government.
October 2 » U.S. President Woodrow Wilson suffers a massive stroke, leaving him incapacitated for several weeks.
Day of death April 15, 2013
The temperature on April 15, 2013 was between 5.8 °C and 16.8 °C and averaged 12.3 °C. There was 2.0 mm of rain during 1.2 hours. There was 4.9 hours of sunshine (35%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Monday, November 5, 2012 to Thursday, October 26, 2017 the cabinet Rutte II, with Mark Rutte (VVD) as prime minister.
May 31 » The asteroid 1998 QE2 and its moon make their closest approach to Earth for the next two centuries.
June 26 » The U.S. Supreme Court ruled, 5–4, that Section 3 of the Defense of Marriage Act is unconstitutional and in violation of the Fifth Amendment to the United States Constitution.
July 20 » Seventeen government soldiers are killed in an attack by FARC revolutionaries in the Colombian department of Arauca.
September 24 » A 7.7-magnitude earthquake strikes southern Pakistan, killing at least 327 people.
November 24 » Iran signs an interim agreement with the P5+1 countries, limiting its nuclear program in exchange for reduced sanctions.
December 15 » The South Sudanese Civil War begins when opposition leaders Dr. Riek Machar, Pagan Amum and Rebecca Nyandeng vote to boycott the meeting of the National Liberation Council at Nyakuron.
When copying data from this family tree, please include a reference to the origin: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P19584.php : accessed January 20, 2026), "Fernanda de Mahrenschildt (1919-2013)".
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