Stadsarchief Rotterdam te Rotterdam, BS Overlijden Nadere toegang op het overlijdensregister van de gemeente Rotterdam, Rotterdam, archief 999-09, inventarisnummer 1918I, 01-01-1918, aktenummer 1918.4803, folio I006
The temperature on September 9, 1918 was between 9.1 °C and 17.0 °C and averaged 12.8 °C. There was 2.3 mm of rain. There was 8.4 hours of sunshine (64%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. 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.
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
January 26 » Finnish Civil War: A group of Red Guards hangs a red lantern atop the tower of Helsinki Workers' Hall to symbolically mark the start of the war.
February 3 » The Twin Peaks Tunnel in San Francisco, California begins service as the longest streetcar tunnel in the world at 11,920 feet (3,633 meters) long.
March 31 » Daylight saving time goes into effect in the United States for the first time.
May 26 » The Democratic Republic of Georgia is established.
May 28 » The Azerbaijan Democratic Republic and the First Republic of Armenia declare their independence.
July 17 » The RMSCarpathia, the ship that rescued the 705 survivors from the RMSTitanic, is sunk off Ireland by the German SMU-55; five lives are lost.
When copying data from this family tree, please include a reference to the origin: W. Rovers, "Family tree Ro(o)vers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_rovers/I21709.php : accessed February 4, 2026), "Guillaume Roovers (1918-1918)".
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