The temperature on July 11, 1906 was between 12.5 °C and 18.0 °C and averaged 15.1 °C. There was 36.1 mm of rain. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. Source: KNMI
In The Netherlands , there was from August 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
April 7 » Mount Vesuvius erupts and devastates Naples.
July 11 » Murder of Grace Brown by Chester Gillette in the United States, inspiration for Theodore Dreiser's An American Tragedy.
August 13 » The all black infantrymen of the U.S. Army's 25th Infantry Regiment are accused of killing a white bartender and wounding a white police officer in Brownsville, Texas, despite exculpatory evidence; all are later dishonorably discharged. (Their records were later restored to reflect honorable discharges but there were no financial settlements.)
August 16 » The 8.2 Mw Valparaíso earthquake hits central Chile, killing 3,882 people.
September 7 » Alberto Santos-Dumont flies his 14-bis aircraft at Bagatelle, France for the first time successfully.
September 24 » U.S. President Theodore Roosevelt proclaims Devils Tower in Wyoming as the nation's first National Monument.
Day of marriage June 21, 1933
The temperature on June 21, 1933 was between 11.5 °C and 20.1 °C and averaged 15.0 °C. There was 1.2 mm of rain during 0.5 hours. There was 11.9 hours of sunshine (71%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. 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 » Franklin D. Roosevelt becomes the 32nd President of the United States.
April 4 » U.S. Navy airship USSAkron is wrecked off the New Jersey coast due to severe weather.
May 12 » The Agricultural Adjustment Act, which restricts agricultural production through government purchase of livestock for slaughter and paying subsidies to farmers when they remove land from planting, is signed into law by President Franklin D. Roosevelt.
May 15 » All military aviation organizations within or under the control of the RLM of Germany were officially merged in a covert manner to form its Wehrmacht military's air arm, the Luftwaffe.
August 16 » Christie Pits riot takes place in Toronto, Ontario.
September 8 » Ghazi bin Faisal became King of Iraq.
Day of death July 25, 1943
The temperature on July 25, 1943 was between 9.4 °C and 24.5 °C and averaged 17.8 °C. There was 14.2 hours of sunshine (89%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. Source: KNMI
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.
February 3 » The SSDorchester is sunk by a German U-boat. Only 230 of 902 men aboard survive.
March 14 » The liquidation of the Kraków Ghetto is completed.
July 22 » World War II: Allied forces capture Palermo during the Allied invasion of Sicily.
September 10 » World War II: In the course of Operation Achse, German troops begin their occupation of Rome.
November 1 » World War II: The 3rd Marine Division, United States Marines, landing on Bougainville in the Solomon Islands, secures a beachhead, leading that night to a naval clash at the Battle of Empress Augusta Bay.
November 15 » The Holocaust: German SS leader Heinrich Himmler orders that Gypsies are to be put "on the same level as Jews and placed in concentration camps".
When copying data from this family tree, please include a reference to the origin: Cor J. de Vlaming, "Family tree de Vlaming", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-vlaming/I1069457237.php : accessed January 31, 2026), "Heinrich Otto Michel (1906-1943)".
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