The average temperature on April 17, 1956 was 4.6 °C. There was 6.5 hours of sunshine (46%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
May 20 » In Operation Redwing, the first United States airborne hydrogen bomb is dropped over Bikini Atoll in the Pacific Ocean.
June 20 » A Venezuelan Super-Constellation crashes in the Atlantic Ocean off Asbury Park, New Jersey, killing 74 people.
July 9 » The 7.7 Mw Amorgos earthquake shakes the Cyclades island group in the Aegean Sea with a maximum Mercalli intensity of IX (Violent). The shaking and the destructive tsunami that followed left fifty-three people dead. A damaging M7.2 aftershock occurred minutes after the mainshock.
July 13 » The Dartmouth workshop is the first conference on artificial intelligence.
October 28 » Elvis Presley receives a polio vaccination on national TV.
October 29 » Suez Crisis begins: Israeli forces invade the Sinai Peninsula and push Egyptian forces back toward the Suez Canal.
Day of marriage July 12, 1976
The temperature on July 12, 1976 was between 13.3 °C and 28.9 °C and averaged 22.1 °C. There was 11.5 hours of sunshine (70%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
January 5 » The Khmer Rouge proclaim the Constitution of Democratic Kampuchea.
February 19 » Executive Order 9066, which led to the relocation of Japanese Americans to internment camps, is rescinded by President Gerald Ford's Proclamation 4417.
February 24 » The current constitution of Cuba is formally proclaimed.
July 4 » The U.S. celebrates its Bicentennial.
October 6 » Cubana de Aviación Flight 455 is destroyed by two bombs, placed on board by an anti-Castro militant group.
October 6 » Dozens are killed by the Thai army in the Thammasat University massacre.
Day of death December 15, 2007
The temperature on December 15, 2007 was between -1.7 °C and 4.1 °C and averaged 1.5 °C. There was 2.7 hours of sunshine (35%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
In The Netherlands , there was from Friday, July 7, 2006 to Thursday, February 22, 2007 the cabinet Balkenende III, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
In The Netherlands , there was from Thursday, February 22, 2007 to Thursday, October 14, 2010 the cabinet Balkenende IV, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
When copying data from this family tree, please include a reference to the origin: J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I161444.php : accessed January 20, 2026), "Erika Nelly van Alderen (1956-2007)".
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