The temperature on September 4, 1967 was between 10.8 °C and 17.5 °C and averaged 14.0 °C. There was 9.3 hours of sunshine (69%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
April 21 » A few days before the general election in Greece, Colonel George Papadopoulos leads a coup d'état, establishing a military regime that lasts for seven years.
May 13 » Dr. Zakir Husain becomes the third President of India. He is the first Muslim President of the Indian Union. He holds this position until August 24, 1969.
June 14 » Mariner program: Mariner 5 is launched towards Venus.
June 17 » Nuclear weapons testing: China announces a successful test of its first thermonuclear weapon.
September 11 » China's People's Liberation Army (PLA) launched an attack on Indian posts at Nathu La, Sikkim, India, which resulted a military clashes.
December 17 » Harold Holt, Prime Minister of Australia, disappears while swimming near Portsea, Victoria, and is presumed drowned.
Day of burial September 8, 1967
The temperature on September 8, 1967 was between 3.6 °C and 18.3 °C and averaged 11.2 °C. There was 0.1 mm of rain. There was 8.5 hours of sunshine (64%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the north. Source: KNMI
February 13 » American researchers discover the Madrid Codices by Leonardo da Vinci in the National Library of Spain.
May 24 » Egypt imposes a blockade and siege of the Red Sea coast of Israel.
June 4 » Seventy-two people are killed when a Canadair C-4 Argonaut crashes at Stockport in England.
October 27 » Catholic priest Philip Berrigan and others of the 'Baltimore Four' protest the Vietnam War by pouring blood on Selective Service records.
November 15 » The only fatality of the North American X-15 program occurs during the 191st flight when Air Force test pilot Michael J. Adams loses control of his aircraft which is destroyed mid-air over the Mojave Desert.
November 17 » Vietnam War: Acting on optimistic reports that he had been given on November 13, U.S. President Lyndon B. Johnson tells the nation that, while much remained to be done, "We are inflicting greater losses than we're taking...We are making progress."
When copying data from this family tree, please include a reference to the origin: Gijsbertus Cornelis (Bert) Severijn, "Family tree Severijn", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-severijn/I388.php : accessed February 20, 2026), "Pieter Maurits Nagtegaal (1890-1967)".
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