The temperature on March 27, 1915 was between -4.1 °C and 5.6 °C and averaged 0.7 °C. There was 0.1 mm of rain. There was 10.4 hours of sunshine (83%). The average windspeed was 3 Bft (moderate breeze) 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.
May 6 » Babe Ruth, then a pitcher for the Boston Red Sox, hits his first major league home run.
May 17 » The last British Liberal Party government (led by H. H. Asquith) falls.
May 22 » Lassen Peak erupts with a powerful force, the only volcano besides Mount St. Helens to erupt in the contiguous U.S. during the 20th century.
June 21 » The U.S. Supreme Court hands down its decision in Guinn v. United States 238 US 347 1915, striking down Oklahoma grandfather clause legislation which had the effect of denying the right to vote to blacks.
July 7 » Colombo Town Guard officer Henry Pedris is executed in British Ceylon for allegedly inciting persecution of Muslims.
August 4 » World War I: The German 12th Army occupies Warsaw during the Gorlice–Tarnów Offensive and the Great Retreat of 1915.
Day of marriage April 24, 1949
The temperature on April 24, 1949 was between 2.0 °C and 21.2 °C and averaged 13.0 °C. There was 12.4 hours of sunshine (86%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. 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).
January 5 » In his "State of the Union" address, United States President Harry S. Truman unveils his Fair Deal program.
March 10 » Mildred Gillars ("Axis Sally") is convicted of treason.
July 1 » The merger of two princely states of India, Cochin and Travancore, into the state of Thiru-Kochi (later re-organized as Kerala) in the Indian Union ends more than 1,000 years of princely rule by the Cochin royal family.
July 27 » Initial flight of the de Havilland Comet, the first jet-powered airliner.
August 3 » The Basketball Association of America and the National Basketball League finalize the merger that would create the National Basketball Association.
October 3 » WERD, the first black-owned radio station in the United States, opens in Atlanta.
Day of death September 29, 1986
The temperature on September 29, 1986 was between 9.1 °C and 19.3 °C and averaged 14.4 °C. There was 0.4 hours of sunshine (3%). The partly or heavily clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
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.
February 7 » Twenty-eight years of one-family rule end in Haiti, when President Jean-Claude Duvalier flees the Caribbean nation.
February 19 » Akkaraipattu massacre: the Sri Lankan Army massacres 80 Tamil farm workers in eastern Sri Lanka.
February 20 » The Soviet Union launches its Mir spacecraft. Remaining in orbit for 15 years, it is occupied for ten of those years.
February 28 » Olof Palme, 26th Prime Minister of Sweden, is assassinated in Stockholm.
April 27 » The city of Pripyat and surrounding areas are evacuated due to Chernobyl disaster.
October 10 » A 5.7 Mw San Salvador earthquake shakes El Salvador, killing 1,500.
Day of cremation October 2, 1986
The temperature on October 2, 1986 was between 6.5 °C and 16.9 °C and averaged 12.7 °C. There was -0.1 mm of rain. There was 0.3 hours of sunshine (3%). The partly or heavily clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
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.
January 11 » The Gateway Bridge, Brisbane, Queensland, Australia is officially opened.
January 20 » In the United States, Martin Luther King, Jr. Day is celebrated as a federal holiday for the first time.
February 25 » People Power Revolution: President of the Philippines Ferdinand Marcos flees the nation after 20 years of rule; Corazon Aquino becomes the Philippines' first woman president.
May 2 » Chernobyl disaster: The City of Chernobyl is evacuated six days after the disaster.
October 10 » A 5.7 Mw San Salvador earthquake shakes El Salvador, killing 1,500.
November 26 » Iran–Contra affair: U.S. President Ronald Reagan announces the members of what will become known as the Tower Commission.
When copying data from this family tree, please include a reference to the origin: Nico Blesgraaf, "Family tree Blesgraaf", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-blesgraaf/I746.php : accessed March 10, 2026), "Johannes Leonardus "Jan" de Graaff (1915-1986)".
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