The temperature on April 22, 1916 was between 5.9 °C and 8.6 °C and averaged 6.8 °C. There was 10.5 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. 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.
March 9 » Mexican Revolution: Pancho Villa leads nearly 500 Mexican raiders in an attack against the border town of Columbus, New Mexico.
April 10 » The Professional Golfers' Association of America (PGA) is created in New York City.
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.
September 3 » World War I: Leefe Robinson destroys the German airship Schütte-Lanz SL 11 over Cuffley, north of London; the first German airship to be shot down on British soil.
October 16 » Margaret Sanger opens the first family planning clinic in the United States.
November 13 » World War I: Prime Minister of Australia Billy Hughes is expelled from the Labor Party over his support for conscription.
Day of marriage April 19, 1947
The temperature on April 19, 1947 was between 5.3 °C and 15.4 °C and averaged 10.1 °C. There was 2.8 hours of sunshine (20%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
April 30 » In Nevada, Boulder Dam is renamed Hoover Dam.
August 17 » The Radcliffe Line, the border between the Dominions of India and Pakistan, is revealed.
September 15 » Typhoon Kathleen hit the Kantō region in Japan killing 1,077.
October 1 » The North American F-86 Sabre flies for the first time.
October 22 » The Kashmir conflict between India and Pakistan begins, having started just after the partition of India.
November 25 » New Zealand ratifies the Statute of Westminster and thus becomes independent of legislative control by the United Kingdom.
Day of death February 2, 2015
The temperature on February 2, 2015 was between 0.6 °C and 5.5 °C and averaged 2.0 °C. There was 5.5 mm of rain during 3.4 hours. There was 3.8 hours of sunshine (42%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Monday, November 5, 2012 to Thursday, October 26, 2017 the cabinet Rutte II, with Mark Rutte (VVD) as prime minister.
May 12 » A train derailment in Philadelphia kills eight people and injures more than 200.
June 5 » An earthquake with a moment magnitude of 6.0 struck Ranau, Sabah, Malaysia killing 18 people, including hikers and mountain guides on Mount Kinabalu, after mass landslides that occurred during the earthquake. This is the strongest earthquake to strike Malaysia since 1975.
August 16 » Trigana Air Flight 267, an ATR 42, crashes in Oksibl, Pegunungan Bintang, killing all 54 people on board.
September 14 » The first observation of gravitational waves was made, announced by the LIGO and Virgo collaborations on 11 February 2016.
October 14 » A suicide bomb attack in Pakistan kills at least seven people and injures 13 others.
December 2 » San Bernardino attack: Syed Rizwan Farook and Tashfeen Malik kill 14 people and wound 22 at the Inland Regional Center in San Bernardino, California.
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/I401178.php : accessed February 18, 2026), "Leendert Rolleman (1916-2015)".
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