The temperature on March 7, 1916 was between -0.7 °C and 2.4 °C and averaged 1.1 °C. There was 6.6 mm of rain. The average windspeed was 5 Bft (very strong wind) 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.
January 12 » Both Oswald Boelcke and Max Immelmann, for achieving eight aerial victories each over Allied aircraft, receive the German Empire's highest military award, the Pour le Mérite as the first German aviators to earn it.
April 29 » Easter Rising: After six days of fighting, Irish rebel leaders surrender to British forces in Dublin, bringing the Easter Rising to an end.
May 6 » Twenty-one Lebanese nationalists are executed in Martyrs' Square, Beirut by Djemal Pasha.
July 1 » World War I: First day on the Somme: On the first day of the Battle of the Somme 19,000 soldiers of the British Army are killed and 40,000 wounded.
August 14 » Romania declares war on Austria-Hungary.
December 30 » The last coronation in Hungary is performed for King Charles IV and Queen Zita.
Day of marriage June 29, 1940
The temperature on June 29, 1940 was between 9.3 °C and 23.6 °C and averaged 17.0 °C. There was 14.7 hours of sunshine (88%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-southeast. Source: KNMI
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
March 5 » Six high-ranking members of Soviet politburo, including Joseph Stalin, sign an order for the execution of 25,700 Polish intelligentsia, including 14,700 Polish POWs, in what will become known as the Katyn massacre.
April 7 » Booker T. Washington becomes the first African American to be depicted on a United States postage stamp.
April 9 » World War II: Operation Weserübung: Germany invades Denmark and Norway.
May 28 » World War II: Norwegian, French, Polish and British forces recapture Narvik in Norway. This is the first allied infantry victory of the War.
June 10 » World War II: U.S. President Franklin D. Roosevelt denounces Italy's actions in his "Stab in the Back" speech at the graduation ceremonies of the University of Virginia.
November 27 » World War II: At the Battle of Cape Spartivento, the Royal Navy engages the Regia Marina in the Mediterranean Sea.
Day of death February 13, 1998
The temperature on February 13, 1998 was between 7.7 °C and 16.2 °C and averaged 10.7 °C. There was 4.1 hours of sunshine (42%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
In The Netherlands , there was from Monday, August 3, 1998 to Monday, July 22, 2002 the cabinet Kok II, with W. Kok (PvdA) as prime minister.
February 1 » Rear Admiral Lillian E. Fishburne becomes the first female African American to be promoted to rear admiral.
February 4 » The 5.9 Mw Afghanistan earthquake shakes the Takhar Province with a maximum Mercalli intensity of VII (Very strong). With 2,323 killed, and 818 injured, damage is considered extreme.
July 15 » Sri Lankan Civil War: Sri Lankan Tamil MP S. Shanmuganathan is killed by a claymore mine.
August 15 » Northern Ireland: Omagh bombing takes place; 29 people (including a woman pregnant with twins) killed and some 220 others injured.
September 14 » Telecommunications companies MCI Communications and WorldCom complete their $37 billion merger to form MCI WorldCom.
December 29 » Leaders of the Khmer Rouge apologize for the 1970s genocide in Cambodia that claimed over one million lives.
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/I187486.php : accessed October 9, 2026), "Willem Merkus (1916-1998)".
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