The temperature on June 12, 1884 was about 16.5 °C. The air pressure was 3 kgf/m2 and came mainly from the west. The airpressure was 77 cm mercury. The atmospheric humidity was 78%. Source: KNMI
In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
February 19 » More than sixty tornadoes strike the Southern United States, one of the largest tornado outbreaks in U.S. history.
May 1 » The Federation of Organized Trades and Labor Unions demands the eight-hour work day in the United States.
June 16 » The first purpose-built roller coaster, LaMarcus Adna Thompson's "Switchback Railway", opens in New York's Coney Island amusement park.
July 3 » Dow Jones & Company publishes its first stock average.
October 13 » The International Meridian Conference establishes the meridian of the Greenwich Observatory as the prime meridian.
December 10 » Mark Twain's Adventures of Huckleberry Finn is published.
Day of death September 8, 1966
The temperature on September 8, 1966 was between 7.0 °C and 18.5 °C and averaged 13.8 °C. There was 0.8 mm of rain during 1.0 hours. There was 4.2 hours of sunshine (32%). The partly or heavily clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
February 26 » Apollo program: Launch of AS-201, the first flight of the Saturn IB rocket
May 16 » The Communist Party of China issues the "May 16 Notice", marking the beginning of the Cultural Revolution.
August 26 » The South African Border War starts with the battle at Omugulugwombashe.
September 6 » Prime Minister Hendrik Verwoerd, the architect of apartheid, is stabbed to death in Cape Town, South Africa during a parliamentary meeting.
October 4 » Basutoland becomes independent from the United Kingdom and is renamed Lesotho.
October 15 » The Black Panther Party is created by Huey P. Newton and Bobby Seale.
When copying data from this family tree, please include a reference to the origin: Louis Kramer, "Kramer Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/kramer_stamboom/I556507.php : accessed January 17, 2026), "Jacob Rinses Douma (1884-1966)".
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