The temperature on April 25, 1916 was between 3.2 °C and 19.2 °C and averaged 12.7 °C. There was 12.3 hours of sunshine (85%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. 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 9 » World War I: The Battle of Gallipoli concludes with an Ottoman Empire victory when the last Allied forces are evacuated from the peninsula.
January 29 » World War I: Paris is first bombed by German zeppelins.
February 29 » Tokelau is annexed by the United Kingdom.
April 29 » World War I: The UK's 6th Indian Division surrenders to Ottoman Forces at the Siege of Kut in one of the largest surrenders of British forces up to that point.
June 5 » Louis Brandeis is sworn in as a Justice of the United States Supreme Court; he is the first American Jew to hold such a position.
September 15 » World War I: Tanks are used for the first time in battle, at the Battle of the Somme.
Day of death December 19, 1988
The temperature on December 19, 1988 was between 5.0 °C and 10.9 °C and averaged 8.1 °C. There was 10.5 mm of rain during 8.2 hours. There was 0.7 hours of sunshine (9%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from Tuesday, November 4, 1986 to Tuesday, November 7, 1989 the cabinet Lubbers II, with Drs. R.F.M. Lubbers (CDA) as prime minister.
March 25 » The Candle demonstration in Bratislava is the first mass demonstration of the 1980s against the communist regime in Czechoslovakia.
June 19 » Pope John Paul II canonizes 117 Vietnamese Martyrs.
August 8 » The 8888 Uprising begins in Rangoon (Yangon), Burma (Myanmar). Led by students, hundreds of thousands join in nationwide protests against the one-party regime. On September 18, the demonstrations end in a military crackdown, killing thousands.
August 28 » Ramstein air show disaster: Three aircraft of the Frecce Tricolori demonstration team collide and the wreckage falls into the crowd. Seventy-five are killed and 346 seriously injured.
November 2 » The Morris worm, the first Internet-distributed computer worm to gain significant mainstream media attention, is launched from MIT.
December 13 » PLO Chairman Yasser Arafat gives a speech at a UN General Assembly meeting in Geneva, Switzerland, after United States authorities refused to grant him a visa to visit UN headquarters in New York.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I110932.php : accessed October 20, 2026), "Johannes Ytsma (1916-1988)".
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