The temperature on April 25, 1947 was between 5.2 °C and 19.5 °C and averaged 13.2 °C. There was 8.5 hours of sunshine (59%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
February 10 » The Paris Peace Treaties are signed by Italy, Romania, Hungary, Bulgaria, Finland and the Allies of World War II.
March 17 » First flight of the B-45 Tornado strategic bomber.
April 30 » In Nevada, Boulder Dam is renamed Hoover Dam.
June 25 » The Diary of a Young Girl (better known as The Diary of Anne Frank) is published.
August 7 » The Bombay Municipal Corporation formally takes over the Bombay Electric Supply and Transport (BEST).
November 2 » In California, designer Howard Hughes performs the maiden (and only) flight of the Hughes H-4 Hercules (also known as the "Spruce Goose"), the largest fixed-wing aircraft ever built.
When copying data from this family tree, please include a reference to the origin: Alexander Roessen, "Family tree Roessen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-roessen/I9901.php : accessed February 6, 2026), "Pieter Karel Philipsen (1927-1947)".
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