The temperature on December 25, 1915 was between 5.8 °C and 9.1 °C and averaged 7.7 °C. There was 1.1 mm of rain. There was 1.8 hours of sunshine (23%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. 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.
January 18 » Japan issues the "Twenty-One Demands" to the Republic of China in a bid to increase its power in East Asia.
January 19 » Georges Claude patents the neon discharge tube for use in advertising.
February 22 » World War I: The Imperial German Navy institutes unrestricted submarine warfare.
March 20 » Albert Einstein publishes his general theory of relativity.
July 16 » At Treasure Island on the Delaware River in the United States, the First Order of the Arrow ceremony takes place and the Order of the Arrow is founded to honor American Boy Scouts who best exemplify the Scout Oath and Law.
September 12 » French soldiers rescue over 4,000 Armenian Genocide survivors stranded on Musa Dagh.
Day of marriage September 21, 1949
The temperature on September 21, 1949 was between 6.1 °C and 20.6 °C and averaged 13.5 °C. There was 6.9 hours of sunshine (56%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
February 14 » The Asbestos Strike begins in Canada. The strike marks the beginning of the Quiet Revolution in Quebec.
March 31 » The Dominion of Newfoundland joins the Canadian Confederation and becomes the 10th Province of Canada.
May 9 » Rainier III becomes Prince of Monaco.
June 5 » Thailand elects Orapin Chaiyakan, the first female member of Thailand's Parliament.
July 20 » The Israel–Syria Mixed Armistice Commission brokers the last of four ceasefire agreements to end the 1948 Arab–Israeli War.
December 27 » Indonesian National Revolution: The Netherlands officially recognizes Indonesian independence. End of the Dutch East Indies.
Day of death January 27, 1999
The temperature on January 27, 1999 was between 3.5 °C and 8.4 °C and averaged 5.1 °C. There was 6.9 mm of rain during 5.1 hours. There was 3.0 hours of sunshine (34%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
March 20 » Legoland California, the first Legoland outside of Europe, opens in Carlsbad, California, US.
March 21 » Bertrand Piccard and Brian Jones become the first to circumnavigate the Earth in a hot air balloon.
April 14 » A severe hailstorm strikes Sydney, Australia causing A$2.3billion in insured damages, the most costly natural disaster in Australian history.
September 30 » The Tokaimura nuclear accident causes the deaths of two technicians in Japan's second-worst nuclear accident.
November 19 » Shenzhou 1: The People's Republic of China launches its first Shenzhou spacecraft.
December 14 » Torrential rains cause flash floods in Vargas, Venezuela, resulting in tens of thousands of deaths, the destruction of thousands of homes, and the complete collapse of the state's infrastructure.
When copying data from this family tree, please include a reference to the origin: Arie Verloop, "Family tree Verloop", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-verloop/I521.php : accessed October 14, 2026), "Nicolaas VLIEGENTHART (1915-1999)".
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