The temperature on May 29, 1914 was between 6.6 °C and 13.7 °C and averaged 10.4 °C. There was 0.1 hours of sunshine (1%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. 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.
August 9 » Start of the Battle of Mulhouse, part of a French attempt to recover the province of Alsace and the first French offensive of World War I.
August 15 » The Panama Canal opens to traffic with the transit of the cargo ship SSAncon.
August 21 » World War I: The Battle of Charleroi, a successful German attack across the River Sambre that pre-empted a French offensive in the same area.
August 25 » World War I: Japan declares war on Austria-Hungary.
September 1 » St. Petersburg, Russia, changes its name to Petrograd.
December 14 » Lisandro de la Torre and others found the Democratic Progressive Party (Partido Demócrata Progresista, PDP) at the Hotel Savoy, Buenos Aires, Argentina.
Day of marriage June 15, 1940
The temperature on June 15, 1940 was between 11.7 °C and 18.1 °C and averaged 14.6 °C. There was 0.2 mm of rain during 0.3 hours. There was 0.8 hours of sunshine (5%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
May 5 » World War II: Norwegian refugees form a government-in-exile in London.
June 18 » Appeal of 18 June by Charles de Gaulle.
June 26 » World War II: Under the Molotov–Ribbentrop Pact, the Soviet Union presents an ultimatum to Romania requiring it to cede Bessarabia and the northern part of Bukovina.
July 20 » California opens its first freeway, the Arroyo Seco Parkway.
August 3 » World War II: Italian forces begin the invasion of British Somaliland.
August 25 » World War II: The first Bombing of Berlin by the British Royal Air Force.
When copying data from this family tree, please include a reference to the origin: Reinier Hartink en Daniëlle Brugman, "Hartink and Brugman family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-hartink/I15744.php : accessed March 6, 2026), "Jan Plekkenpol (1914-)".
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