The temperature on February 25, 1913 was between -2.9 °C and 11.2 °C and averaged 3.2 °C. There was 8.8 hours of sunshine (83%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southeast. 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.
May 30 » The Treaty of London is signed, ending the First Balkan War; Albania becomes an independent nation.
July 4 » President Woodrow Wilson addresses American Civil War veterans at the Great Reunion of 1913.
July 12 » Serbian forces begin their siege of the Bulgarian city of Vidin; the siege is later called off when the war ends.
August 10 » Second Balkan War: Delegates from Bulgaria, Romania, Serbia, Montenegro, and Greece sign the Treaty of Bucharest, ending the war.
August 28 » Queen Wilhelmina opens the Peace Palace in The Hague.
September 23 » Roland Garros of France becomes the first to fly in an airplane across the Mediterranean (from St. Raphael in France to Bizerte, Tunisia).
When copying data from this family tree, please include a reference to the origin: Roelf Schrik, "Family tree van Leeuwen", database, Genealogy Online (https://www.genealogieonline.nl/van-leeuwen_stamboom/I139.php : accessed May 14, 2025), "NN van Leeuwen (1913)".
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