The temperature on June 6, 1913 was between 10.3 °C and 17.4 °C and averaged 12.8 °C. There was 2.0 mm of rain. There was 5.6 hours of sunshine (34%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
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 21 » Ioannina is incorporated into the Greek state after the Balkan Wars.
March 12 » The future capital of Australia is officially named Canberra.
June 23 » Second Balkan War: The Greeks defeat the Bulgarians in the Battle of Doiran.
August 28 » Queen Wilhelmina opens the Peace Palace in The Hague.
November 7 » The first day of the Great Lakes Storm of 1913, a massive blizzard that ultimately killed 250 and caused over $5 million (about $118,098,000 in 2013 dollars) damage. Winds reach hurricane force on this date.
December 14 » Haruna, the fourth and last Kongō-class ship, launches, eventually becoming one of the Japanese workhorses during World War I and World War II.
Day of marriage April 30, 1937
The temperature on April 30, 1937 was between 6.3 °C and 11.8 °C and averaged 8.4 °C. There was 5.6 hours of sunshine (38%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northeast. Source: KNMI
April 30 » The Commonwealth of the Philippines holds a plebiscite for Filipino women on whether they should be extended the right to suffrage; over 90% would vote in the affirmative.
June 3 » The Duke of Windsor marries Wallis Simpson.
July 8 » Turkey, Iran, Iraq and Afghanistan sign the Treaty of Saadabad.
September 10 » Nine nations attend the Nyon Conference to address international piracy in the Mediterranean Sea.
December 9 » Second Sino-Japanese War: Battle of Nanking: Japanese troops under the command of Lt. Gen. Asaka Yasuhiko launch an assault on the Chinese city of Nanjing (Nanking).
December 16 » Theodore Cole and Ralph Roe attempt to escape from the American federal prison on Alcatraz Island in San Francisco Bay; neither is ever seen again.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I190579.php : accessed October 15, 2026), "Sijbrand Bron (1913-)".
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