April 30 » J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.
May 26 » The original manuscript of William Bradford's history, "Of Plymouth Plantation" is returned to the Governor of Massachusetts by the Bishop of London after being taken during the American Revolutionary War.
August 10 » German chemist Felix Hoffmann discovers an improved way of synthesizing acetylsalicylic acid (aspirin).
August 21 » Oldsmobile, an American automobile manufacturer and marque, is founded.
December 6 » London becomes the world's first city to host licensed taxicabs.
December 9 » Activist Marguerite Durand founds the feminist daily newspaper La Fronde in Paris.
Day of marriage April 29, 1922
The temperature on April 29, 1922 was between 1.6 °C and 13.1 °C and averaged 7.5 °C. There was 8.1 hours of sunshine (55%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
August 27 » Greco-Turkish War: The Turkish army takes the Aegean city of Afyonkarahisar from the Kingdom of Greece.
October 27 » A referendum in Rhodesia rejects the country's annexation to the South African Union.
November 14 » The British Broadcasting Company begins radio service in the United Kingdom.
November 15 » At least 300 are massacred during a general strike in Guayaquil, Ecuador.
December 8 » Northern Ireland ceases to be part of the Irish Free State.
December 9 » Gabriel Narutowicz is elected the first president of Poland.
Day of death October 27, 1941
The temperature on October 27, 1941 was between 1.9 °C and 10.5 °C and averaged 6.8 °C. There was 2.7 mm of rain during 1.8 hours. There was 3.5 hours of sunshine (35%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
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.
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.
April 17 » World War II: The Kingdom of Yugoslavia surrenders to Germany.
May 22 » During the Anglo-Iraqi War, British troops take Fallujah.
September 17 » World War II: A decree of the Soviet State Committee of Defense restores compulsory military training.
October 30 » President Roosevelt approves $1 billion in Lend-Lease aid to the Allied nations.
December 1 » World War II: Emperor Hirohito of Japan gives the final approval to initiate war against the United States.
December 8 » World War II: U.S. President Franklin D. Roosevelt declares December 7 to be "a date which will live in infamy", after which the U.S. declares war on Japan.
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/I205130.php : accessed February 18, 2026), "Sophia Maria Geerts (1897-1941)".
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