The temperature on July 16, 1891 was about 15.2 °C. There was 0.3 mm of rain. The air pressure was 2 kgf/m2 and came mainly from the south-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 93%. Source: KNMI
In The Netherlands , there was from April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
January 31 » History of Portugal: The first attempt at a Portuguese republican revolution breaks out in the northern city of Porto.
February 15 » Allmänna Idrottsklubben (AIK) (Swedish Sports Club) is founded.
March 3 » Shoshone National Forest is established as the first national forest in the US and world.
March 10 » Almon Strowger patents the Strowger switch, a device which led to the automation of telephone circuit switching.
May 15 » Pope Leo XIII defends workers' rights and property rights in the encyclical Rerum novarum, the beginning of modern Catholic social teaching.
May 16 » The International Electrotechnical Exhibition opens in Frankfurt, Germany, and will feature the world's first long-distance transmission of high-power, three-phase electric current (the most common form today).
Day of marriage February 9, 1917
The temperature on February 9, 1917 was between -12.1 °C and 2.7 °C and averaged -5.4 °C. There was 7.7 hours of sunshine (81%). 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.
May 27 » Pope Benedict XV promulgates the 1917 Code of Canon Law, the first comprehensive codification of Catholic canon law in the legal history of the Catholic Church.
July 12 » The Bisbee Deportation occurs as vigilantes kidnap and deport nearly 1,300 striking miners and others from Bisbee, Arizona.
July 31 » World War I: The Battle of Passchendaele begins near Ypres in West Flanders, Belgium.
October 25 » Old Style date of the October Revolution in Russia.
Day of death January 5, 1960
The temperature on January 5, 1960 was between 2.4 °C and 11.2 °C and averaged 8.0 °C. There was 3.9 mm of rain during 7.3 hours. The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
January 25 » The National Association of Broadcasters reacts to the "payola" scandal by threatening fines for any disc jockeys who accept money for playing particular records.
February 16 » The U.S. Navy submarine USSTriton begins Operation Sandblast, setting sail from New London, Connecticut, to begin the first submerged circumnavigation of the globe.
July 20 » The Polaris missile is successfully launched from a submarine, the USSGeorge Washington, for the first time.
July 28 » The German Volkswagen Act came into force.
August 1 » Islamabad is declared the federal capital of the Government of Pakistan.
August 20 » Senegal breaks from the Mali Federation, declaring its independence.
When copying data from this family tree, please include a reference to the origin: Vries, "Vries/van der Lijn", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-vries/I22720.php : accessed February 15, 2026), "Flora Helena de Groot Heupner (1891-1960)".
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