The temperature on January 4, 1909 was between 0.6 °C and 4.6 °C and averaged 2.8 °C. The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
February 12 » New Zealand's worst maritime disaster of the 20th century happens when the SSPenguin, an inter-island ferry, sinks and explodes at the entrance to Wellington Harbour.
February 22 » The sixteen battleships of the Great White Fleet, led by USSConnecticut, return to the United States after a voyage around the world.
April 9 » The U.S. Congress passes the Payne–Aldrich Tariff Act.
April 13 » The military of the Ottoman Empire reverses the Ottoman countercoup of 1909 to force the overthrow of Sultan Abdul Hamid II.
September 30 » The Cunard Line's RMS Mauretania makes a record-breaking westbound crossing of the Atlantic, that will not be bettered for 20 years.
October 26 » An Jung-geun assassinates Japan's Resident-General of Korea.
When copying data from this family tree, please include a reference to the origin: Yvo Over, "Family tree Over", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-over/I74.php : accessed March 8, 2026), "Nicolaas Aartsma (1909-± 1987)".
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