The temperature on May 12, 1967 was between 13.7 °C and 24.7 °C and averaged 19.2 °C. There was 0.9 mm of rain during 0.7 hours. There was 6.0 hours of sunshine (39%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
January 29 » The "ultimate high" of the hippie era, the Mantra-Rock Dance, takes place in San Francisco and features Janis Joplin, Grateful Dead, and Allen Ginsberg.
May 27 » The U.S. Navy aircraft carrier USSJohn F. Kennedy is launched by Jacqueline Kennedy and her daughter Caroline.
June 7 » Six-Day War: Israeli soldiers enter Jerusalem.
June 10 » The Six-Day War ends: Israel and Syria agree to a cease-fire.
September 20 » RMSQueen Elizabeth 2 is launched Clydebank, Scotland.
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."
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/I13593.php : accessed January 29, 2026), "Gerald de Hoag".
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