The temperature on October 22, 1911 was between 10.7 °C and 15.5 °C and averaged 12.7 °C. There was 11.8 mm of rain. There was 0.5 hours of sunshine (5%). The average windspeed was 6 Bft (strong wind) and was prevailing from the south. Source: KNMI
January 5 » Kappa Alpha Psi, the world's third oldest and largest black fraternity, is founded at Indiana University.
January 26 » Glenn Curtiss flies the first successful American seaplane.
May 23 » The New York Public Library is dedicated.
October 9 » An accidental bomb explosion triggers the Wuchang Uprising against the Chinese monarchy.
December 24 » Lackawanna Cut-Off railway line opens in New Jersey and Pennsylvania.
December 27 » "Jana Gana Mana", the national anthem of India, is first sung in the Calcutta Session of the Indian National Congress.
Day of marriage April 14, 1944
The temperature on April 14, 1944 was between 8.4 °C and 17.6 °C and averaged 12.9 °C. There was 4.3 mm of rain during 0.8 hours. There was 7.3 hours of sunshine (53%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southeast. 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.
August 2 » World War II: The largest trade convoy of the world wars arrives safely in the Western Approaches.
October 8 » World War II: Captain Bobbie Brown earns a Medal of Honor for his actions during the Battle of Crucifix Hill, just outside Aachen.
October 18 » World War II: The state funeral of Field Marshal Erwin Rommel takes place in Ulm Germany.
November 10 » The ammunition ship USSMount Hood explodes at Seeadler Harbour, Manus, Admiralty Islands, killing at least 432 and wounding 371.
November 19 » World War II: Thirty members of the Luxembourgish resistance defend the town of Vianden against a larger Waffen-SS attack in the Battle of Vianden.
December 16 » World War II: The Battle of the Bulge begins with the surprise offensive of three German armies through the Ardennes forest.
Day of death June 13, 1946
The temperature on June 13, 1946 was between 9.7 °C and 18.3 °C and averaged 14.0 °C. There was 0.2 mm of rain during 0.6 hours. There was 13.8 hours of sunshine (83%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I269372.php : accessed March 12, 2026), "Leonardus Petrus van Opstal (1911-1946)".
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