The temperature on May 11, 1928 was between -1.4 °C and 13.0 °C and averaged 5.7 °C. There was 7.9 hours of sunshine (51%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
March 12 » In California, the St. Francis Dam fails; the resulting floods kill 431 people.
April 12 » The Bremen, a German Junkers W 33 type aircraft, takes off for the first successful transatlantic aeroplane flight from east to west.
April 14 » The Bremen, a German Junkers W 33 type aircraft, reaches Greenly Island, Canada - the first successful transatlantic aeroplane flight from east to west.
June 8 » Second Northern Expedition: The National Revolutionary Army captures Peking, whose name is changed to Beijing ("Northern Capital").
September 27 » The Republic of China is recognized by the United States.
October 22 » Phi Sigma Alpha fraternity is founded at the University of Puerto Rico.
When copying data from this family tree, please include a reference to the origin: Erik Rottink, "Family tree Rottink en Poelhekken", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-rottink-en-poelhekken/I39830.php : accessed June 19, 2024), "Aaltje Wemer (1899-????)".
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