The temperature on April 8, 1967 was between 0.9 °C and 9.8 °C and averaged 5.4 °C. There was 0.3 mm of rain during 0.5 hours. There was 0.8 hours of sunshine (6%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
January 6 » Vietnam War: United States Marine Corps and ARVN troops launch "Operation Deckhouse Five" in the Mekong River delta.
January 23 » Diplomatic relations between the Soviet Union and Ivory Coast are established.
March 14 » The body of U.S. President John F. Kennedy is moved to a permanent burial place at Arlington National Cemetery.
April 28 » Vietnam War: Boxer Muhammad Ali refuses his induction into the United States Army and is subsequently stripped of his championship and license.
November 30 » The Pakistan Peoples Party is founded by Zulfikar Ali Bhutto, who becomes its first chairman.
December 19 » Harold Holt, the Prime Minister of Australia, is officially presumed dead.
When copying data from this family tree, please include a reference to the origin: Eveline Polak, "Polak family tree", database, Genealogy Online (https://www.genealogieonline.nl/polak-stamboom/I79.php : accessed February 15, 2026), "Hendrikus Theodorus van der Hoop (-1967)".
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