The temperature on May 24, 1914 was between 7.6 °C and 11.8 °C and averaged 10.3 °C. There was 9.5 mm of rain. There was 0.1 hours of sunshine (1%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. 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.
April 21 » Ypiranga incident: A German arms shipment to Mexico is intercepted by the U.S. Navy near Veracruz.
August 27 » World War I: Battle of Étreux: A British rearguard action by the Royal Munster Fusiliers during the Great Retreat.
September 3 » French composer Albéric Magnard is killed defending his estate against invading German soldiers.
September 3 » World War I: Start of the Battle of Grand Couronné, a German assault against French positions on high ground near the city of Nancy.
October 5 » World War I: An aircraft successfully destroys another aircraft with gunfire.
October 18 » The Schoenstatt Movement is founded in Germany.
Day of marriage February 9, 1944
The temperature on February 9, 1944 was between 0.2 °C and 5.5 °C and averaged 3.1 °C. There was 11.7 mm of rain during 10.6 hours. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
March 5 » World War II: The Red Army begins the Uman–Botoșani Offensive in the western Ukrainian SSR.
June 22 » U.S. President Franklin D. Roosevelt signs into law the Servicemen's Readjustment Act of 1944, commonly known as the G.I. Bill.
June 25 » The final page of the comic Krazy Kat is published, exactly two months after its author George Herriman died.
August 7 » IBM dedicates the first program-controlled calculator, the Automatic Sequence Controlled Calculator (known best as the Harvard Mark I).
September 15 » Franklin D. Roosevelt and Winston Churchill meet in Quebec as part of the Octagon Conference to discuss strategy.
October 13 » World War II: The Soviet Riga Offensive captures the city.
Day of death January 16, 1971
The temperature on January 16, 1971 was between 2.4 °C and 5.4 °C and averaged 3.7 °C. There was 1.0 mm of rain during 1.5 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
When copying data from this family tree, please include a reference to the origin: P. Heres, "Family tree Apool", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-apool/I1099525303.php : accessed February 7, 2026), "Johanna Wesselina "Hanny" IJzerman (1914-1971)".
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