The temperature on February 22, 1917 was between -0.7 °C and 4.1 °C and averaged 1.0 °C. There was 2.2 hours of sunshine (21%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
February 5 » The Congress of the United States passes the Immigration Act of 1917 over President Woodrow Wilson's veto.
March 2 » The enactment of the Jones–Shafroth Act grants Puerto Ricans United States citizenship.
March 31 » According to the terms of the Treaty of the Danish West Indies, the islands become American possessions.
July 20 » World War I: The Corfu Declaration, which leads to the creation of the post-war Kingdom of Yugoslavia, is signed by the Yugoslav Committee and Kingdom of Serbia.
July 25 » Sir Robert Borden introduces the first income tax in Canada as a "temporary" measure (lowest bracket is 4% and highest is 25%).
October 4 » World War I: The Battle of Broodseinde is fought between the British and German armies in Flanders.
When copying data from this family tree, please include a reference to the origin: Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I48730.php : accessed May 11, 2025), "Cornelis Franciscus Roozen (1899-????)".
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