The temperature on September 25, 1910 was between 6.0 °C and 16.4 °C and averaged 11.9 °C. There was 4.1 hours of sunshine (34%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
June 19 » The first Father's Day is celebrated in Spokane, Washington.
July 15 » In his book Clinical Psychiatry, Emil Kraepelin gives a name to Alzheimer's disease, naming it after his colleague Alois Alzheimer.
September 12 » Premiere performance of Gustav Mahler's Symphony No. 8 in Munich (with a chorus of 852 singers and an orchestra of 171 players. Mahler's rehearsal assistant conductor was Bruno Walter).
October 20 » The hull of the RMSOlympic, sister-ship to the ill-fated RMS Titanic, is launched from the Harland and Wolff shipyard in Belfast.
December 3 » Modern neon lighting is first demonstrated by Georges Claude at the Paris Motor Show.
December 21 » An underground explosion at the Hulton Bank Colliery No. 3 Pit in Over Hulton, Westhoughton, England, kills 344 miners.
Day of marriage February 28, 1933
The temperature on February 28, 1933 was between -0.1 °C and 5.5 °C and averaged 2.5 °C. There was 2.2 hours of sunshine (20%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the south east. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
In The Netherlands , there was from May 26, 1933 to July 31, 1935 the cabinet Colijn II, with Dr. H. Colijn (ARP) as prime minister.
March 4 » Frances Perkins becomes United States Secretary of Labor, the first female member of the United States Cabinet.
March 10 » The Long Beach earthquake affects the Greater Los Angeles Area leaving around 108 people dead.
March 13 » Banks in the U.S. begin to re-open after the three-day national "bank holiday" mandated by the Franklin D. Roosevelt's Emergency Banking Act.
May 6 » The Deutsche Studentenschaft attacked Magnus Hirschfeld's Institut für Sexualwissenschaft, later burning many of its books.
July 6 » The first Major League Baseball All-Star Game is played in Chicago's Comiskey Park. The American League defeated the National League 4–2.
November 8 » Great Depression: New Deal: US President Franklin D. Roosevelt unveils the Civil Works Administration, an organization designed to create jobs for more than 4 million unemployed.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I208376.php : accessed February 13, 2026), "Pieter Fokke Hamstra (1910-)".
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