The temperature on January 12, 1912 was between 2.6 °C and 6.5 °C and averaged 4.3 °C. The average windspeed was 2 Bft (weak wind) and was prevailing from the south. Source: KNMI
January 6 » German geophysicist Alfred Wegener first presents his theory of continental drift.
January 17 » British polar explorer Captain Robert Falcon Scott reaches the South Pole, one month after Roald Amundsen.
February 29 » The Piedra Movediza (Moving Stone) of Tandil falls and breaks.
March 30 » Sultan Abd al-Hafid signs the Treaty of Fez, making Morocco a French protectorate.
November 27 » Spain declares a protectorate over the north shore of Morocco.
December 6 » The Nefertiti Bust is discovered.
Day of marriage August 4, 1934
The temperature on August 4, 1934 was between 9.5 °C and 19.7 °C and averaged 15.1 °C. There was 2.5 mm of rain during 4.8 hours. There was 1.7 hours of sunshine (11%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north. Source: KNMI
February 6 » Far-right leagues rally in front of the Palais Bourbon in an attempted coup against the French Third Republic, creating a political crisis in France.
July 2 » The Night of the Long Knives ends with the death of Ernst Röhm.
August 11 » The first civilian prisoners arrive at the Federal prison on Alcatraz Island.
September 22 » The Gresford disaster in Wales kills 266 miners and rescuers.
November 23 » An Anglo-Ethiopian boundary commission in the Ogaden discovers an Italian garrison at Walwal, well within Ethiopian territory. This leads to the Abyssinia Crisis.
December 1 » In the Soviet Union, Politburo member Sergey Kirov is assassinated. Stalin uses the incident as a pretext to initiate the Great Purge.
Day of death November 11, 1968
The temperature on November 11, 1968 was between 0.4 °C and 3.8 °C and averaged 1.8 °C. The almost completely overcast was. The average windspeed was 1 Bft (weak wind) and was prevailing from the east-southeast. Source: KNMI
January 30 » Vietnam War: Tet Offensive launch by forces of the Viet Cong and North Vietnamese Army against South Vietnam, the United States, and their allies.
April 7 » Motor racing world champion Jim Clark is killed in an accident during a Formula Two race at Hockenheim.
April 8 » BOAC Flight 712 catches fire shortly after takeoff. As a result of her actions in the accident, Barbara Jane Harrison is awarded a posthumous George Cross, the only GC awarded to a woman in peacetime.
June 11 » Lloyd J. Old identified the first cell surface antigens that could differentiate among different cell types.
November 8 » The Vienna Convention on Road Traffic is signed to facilitate international road traffic and to increase road safety by standardising the uniform traffic rules among the signatories.
December 26 » The Communist Party of the Philippines is established by Jose Maria Sison, breaking away from the Partido Komunista ng Pilipinas-1930.
When copying data from this family tree, please include a reference to the origin: J. Ham, "Family tree Ham", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ham/I88277.php : accessed February 12, 2026), "Grietje Liemburg (1912-1968)".
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