The temperature on September 5, 1915 was between 6.2 °C and 17.6 °C and averaged 12.6 °C. There was 6.3 hours of sunshine (47%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. 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.
February 12 » In Washington, D.C., the first stone of the Lincoln Memorial is put into place.
March 27 » Typhoid Mary, the first healthy carrier of disease ever identified in the United States is put in quarantine for the second time, where she would remain for the rest of her life.
May 7 » World War I: German submarine U-20 sinks RMS Lusitania, killing 1,198 people, including 128 Americans. Public reaction to the sinking turns many former pro-Germans in the United States against the German Empire.
August 6 » World War I: Battle of Sari Bair: The Allies mount a diversionary attack timed to coincide with a major Allied landing of reinforcements at Suvla Bay.
October 12 » World War I: British nurse Edith Cavell is executed by a German firing squad for helping Allied soldiers escape from Belgium
December 20 » World War I: The last Australian troops are evacuated from Gallipoli.
Day of marriage June 1, 1944
The temperature on June 1, 1944 was between 10.3 °C and 16.6 °C and averaged 13.4 °C. There was 0.4 mm of rain during 0.2 hours. There was 0.4 hours of sunshine (2%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
April 28 » World War II: Nine German E-boats attacked US and UK units during Exercise Tiger, the rehearsal for the Normandy landings, killing 946.
August 9 » Continuation War: The Vyborg–Petrozavodsk Offensive, the largest offensive launched by Soviet Union against Finland during the Second World War, ends to a strategic stalemate. Both Finnish and Soviet troops at the Finnish front dug to defensive positions, and the front remains stable until the end of the war.
August 23 » World War II: Marseille is liberated by the Allies.
October 25 » Second World War: Heinrich Himmler orders a crackdown on the Edelweiss Pirates, a loosely organized youth culture in Nazi Germany that had assisted army deserters and others to hide from the Third Reich.
October 29 » World War II: The Soviet Red Army enters Hungary.
November 10 » The ammunition ship USSMount Hood explodes at Seeadler Harbour, Manus, Admiralty Islands, killing at least 432 and wounding 371.
Day of death April 29, 1997
The temperature on April 29, 1997 was between 8.6 °C and 11.3 °C and averaged 9.9 °C. There was 2.9 mm of rain during 4.1 hours. The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-northwest. 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.
January 17 » Cape Canaveral Air Force Station: A Delta II carrying the GPS IIR-1 satellite explodes 13 seconds after launch, dropping 250 tons of burning rocket remains around the launch pad.
February 7 » NeXT merges with Apple Computer, starting the path to Mac OS X.
May 19 » The Sierra Gorda biosphere, the most ecologically diverse region in Mexico, is established as a result of grassroots efforts.
July 5 » Sri Lankan Civil War: Sri Lankan Tamil MP A. Thangathurai is shot dead at Sri Shanmuga Hindu Ladies College in Trincomalee.
November 10 » WorldCom and MCI Communications announce a $37 billion merger (the largest merger in US history at the time).
December 30 » In the worst incident in Algeria's insurgency, the Wilaya of Relizane massacres, 400 people from four villages are killed.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I453032.php : accessed January 14, 2026), "Leonardus Klinkenberg (1915-1997)".
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