The temperature on June 16, 1915 was between 5.9 °C and 22.7 °C and averaged 15.6 °C. There was 12.9 hours of sunshine (77%). 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.
February 12 » In Washington, D.C., the first stone of the Lincoln Memorial is put into place.
May 7 » The Republic of China accedes to 13 of the 21 Demands, extending the Empire of Japan's control over Manchuria and the Chinese economy.
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.
July 28 » The United States begins a 19-year occupation of Haiti.
October 14 » World War I: Bulgaria joins the Central Powers.
December 20 » World War I: The last Australian troops are evacuated from Gallipoli.
Day of marriage August 6, 1936
The temperature on August 6, 1936 was between 8.1 °C and 17.7 °C and averaged 14.2 °C. There was 2.3 mm of rain during 0.8 hours. There was 1.3 hours of sunshine (9%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
March 5 » First flight of K5054, the first prototype Supermarine Spitfire advanced monoplane fighter aircraft in the United Kingdom.
April 3 » Bruno Richard Hauptmann is executed for the kidnapping and death of Charles Augustus Lindbergh, Jr., the baby son of pilot Charles Lindbergh.
August 10 » Spanish Civil War: The Regional Defence Council of Aragon is dissolved by the Spanish Republic.
August 19 » The Great Purge of the Soviet Union begins when the first of the Moscow Trials is convened.
October 1 » Spanish Civil War: The Central Committee of Antifascist Militias of Catalonia dissolves itself, handing control of Catalan defence militias over to the Generalitat.
October 26 » The first electric generator at Hoover Dam goes into full operation.
Day of death October 28, 1967
The temperature on October 28, 1967 was between 7.5 °C and 12.1 °C and averaged 9.5 °C. There was 11.5 mm of rain during 8.0 hours. There was 1.0 hours of sunshine (10%). The partly or heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
June 2 » Protests in West Berlin against the arrival of the Shah of Iran turn into riots, during which Benno Ohnesorg is killed by a police officer. His death results in the founding of the terrorist group Movement 2 June.
June 13 » U.S. President Lyndon B. Johnson nominates Solicitor-General Thurgood Marshall to become the first black justice on the U.S. Supreme Court.
July 12 » Riots begin in Newark, New Jersey.
October 21 » The National Mobilization Committee to End the War in Vietnam organizes a march of fifty thousand people from the Lincoln Memorial to the Pentagon.
November 21 » Vietnam War: American General William Westmoreland tells news reporters: "I am absolutely certain that whereas in 1965 the enemy was winning, today he is certainly losing."
November 29 » Vietnam War: U.S. Secretary of Defense Robert McNamara announces his resignation.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I283.php : accessed January 30, 2026), "Dieudonné Hubertus Hendriks (1915-1967)".
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