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 » Dracula, a Gothic horror novel by Irish author Bram Stoker, is published.
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 21 » Oldsmobile, an American automobile manufacturer and marque, is founded.
September 12 » Tirah Campaign: In the Battle of Saragarhi, ten thousand Pashtun tribesmen suffer several hundred casualties while attacking 21 Sikh soldiers in British service.
November 1 » The first Library of Congress building opens its doors to the public; the library had previously been housed in the Congressional Reading Room in the U.S. Capitol.
Day of death May 4, 1969
The temperature on May 4, 1969 was between 11.7 °C and 20.7 °C and averaged 14.4 °C. There was 18.3 mm of rain during 6.2 hours. There was 2.6 hours of sunshine (17%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
March 16 » A Viasa McDonnell Douglas DC-9 crashes in Maracaibo, Venezuela, killing 155.
May 13 » May 13 Incident involving sectarian violence in Kuala Lumpur, Malaysia.
October 8 » The opening rally of the Days of Rage occurs, organized by the Weather Underground in Chicago.
October 21 » The 1969 Somali coup d'état establishes a Marxist–Leninist administration.
December 8 » Olympic Airways Flight 954 strikes a mountain outside of Keratea, Greece, killing 90 people in the worst crash of a Douglas DC-6 in history.
December 24 » Nigerian troops capture Umuahia, the Biafran capital.
When copying data from this family tree, please include a reference to the origin: L.C. Geerts, "Family tree Geerts / de Waal", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-geerts/I10861.php : accessed June 7, 2024), "Gesina Maria Heller (1897-1969)".
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