Haags Gemeentearchief te Den Haag, BS Geboorte Ambtenaar van de burgerlijke stand van de gemeente 's-Gravenhage, 's-Gravenhage, archief 335-01, inventarisnummer 535, 07-08-1914, Nadere toegang op het geboorteregister van de gemeente 's-Gravenhage, aktenummer 4318
The temperature on August 6, 1914 was between 13.0 °C and 19.7 °C and averaged 16.4 °C. There was 0.1 mm of rain. There was 9.6 hours of sunshine (63%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-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.
February 26 » HMHSBritannic, sister to the RMSTitanic, is launched at Harland and Wolff shipyard in Belfast.
August 14 » World War I: Start of the Battle of Lorraine, an unsuccessful French offensive designed to recover the lost province of Moselle from Germany.
August 20 » World War I: Brussels is captured during the German invasion of Belgium.
September 13 » World War I: The Battle of Aisne begins between Germany and France.
September 17 » Andrew Fisher becomes Prime Minister of Australia for the third time.
December 15 » A gas explosion at Mitsubishi Hōjō coal mine, in Kyushu, Japan, kills 687.
When copying data from this family tree, please include a reference to the origin: Gert Jonker, "Family tree Jonker", database, Genealogy Online (https://www.genealogieonline.nl/jonker_stamboom/I5580.php : accessed January 30, 2026), "Helena Hendrika Jonker (1914-)".
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