February 4 » The Philippine–American War begins with the Battle of Manila.
March 31 » Malolos, capital of the First Philippine Republic, is captured by American forces.
June 12 » New Richmond tornado: The eighth deadliest tornado in U.S. history kills 117 people and injures around 200.
October 11 » The Second Boer War erupts in South Africa between the British-ruled Cape Colony, and the Boer-ruled Transvaal and Orange Free State.
Day of marriage May 31, 1918
The temperature on May 31, 1918 was between 6.3 °C and 20.7 °C and averaged 14.3 °C. There was 14.4 hours of sunshine (88%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-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.
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.
January 26 » Finnish Civil War: A group of Red Guards hangs a red lantern atop the tower of Helsinki Workers' Hall to symbolically mark the start of the war.
February 5 » SSTuscania is torpedoed off the coast of Ireland; it is the first ship carrying American troops to Europe to be torpedoed and sunk.
April 8 » World War I: Actors Douglas Fairbanks and Charlie Chaplin sell war bonds on the streets of New York City's financial district.
July 9 » In Nashville, Tennessee, an inbound local train collides with an outbound express, killing 101 and injuring 171 people, making it the deadliest rail accident in United States history.
October 30 » World War I: The Ottoman Empire signs the Armistice of Mudros with the Allies.
October 31 » World War I: The Aster Revolution terminates the Austro-Hungarian Compromise of 1867, and Hungary achieves full sovereignty.
Day of death March 13, 1960
The temperature on March 13, 1960 was between 3.1 °C and 16.2 °C and averaged 9.0 °C. There was 5.8 hours of sunshine (50%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
January 6 » National Airlines Flight 2511 is destroyed in mid-air by a bomb, while en route from New York City to Miami.
January 18 » Capital Airlines Flight 20 crashes into a farm in Charles City County, Virginia, killing all 50 aboard, the third fatal Capital Airlines crash in as many years.
January 21 » A coal mine collapses at Holly Country, South Africa, killing 435 miners.
January 30 » The African National Party is founded in Chad, through the merger of traditionalist parties.
April 25 » The United States Navy submarine USSTriton completes the first submerged circumnavigation of the globe.
July 8 » Francis Gary Powers is charged with espionage resulting from his flight over the Soviet Union.
When copying data from this family tree, please include a reference to the origin: Peter Hjort, "Hjort family tree", database, Genealogy Online (https://www.genealogieonline.nl/hjort-family-tree/I3778.php : accessed May 6, 2025), "Helga Maris Mathiasen (1899-1960)".
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