The temperature on December 22, 1930 was between -1.9 °C and 7.7 °C and averaged 2.5 °C. There was 3.2 hours of sunshine (41%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north. 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.
May 1 » "Pluto" is officially proposed for the name of the newly-discovered dwarf planet Pluto by Vesto Slipher in the Lowell Observatory Observation Circular. The name quickly catches on.
August 7 » The last confirmed lynching of blacks in the Northern United States occurs in Marion, Indiana; two men, Thomas Shipp and Abram Smith, are killed.
September 6 » Democratically elected Argentine president Hipólito Yrigoyen is deposed in a military coup.
September 27 » Bobby Jones wins the (pre-Masters) Grand Slam of golf.
October 3 » The German Socialist Labour Party in Poland – Left is founded.
November 11 » Patent number US1781541 is awarded to Albert Einstein and Leó Szilárd for their invention, the Einstein refrigerator.
Day of marriage May 20, 1970
The temperature on May 20, 1970 was between 5.6 °C and 15.4 °C and averaged 11.1 °C. There was 7.8 hours of sunshine (49%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
April 29 » Vietnam War: United States and South Vietnamese forces invade Cambodia to hunt Viet Cong.
May 11 » The 1970 Lubbock tornado kills 26 and causes $250million in damage.
June 21 » Penn Central declares Section 77 bankruptcy in what was the largest U.S. corporate bankruptcy to date.
July 8 » Richard Nixon delivers a special congressional message enunciating Native American self-determination as official US Indian policy, leading to the Indian Self-Determination and Education Assistance Act of 1975.
August 26 » A new feminist movement leads a nationwide Women's Strike for Equality.
September 28 » Egyptian President Gamal Abdel Nasser dies of a heart attack in Cairo.
Day of death April 1, 2015
The temperature on April 1, 2015 was between 3.4 °C and 9.1 °C and averaged 6.5 °C. There was 4.0 mm of rain during 4.1 hours. There was 6.0 hours of sunshine (46%). The heavily clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Monday, November 5, 2012 to Thursday, October 26, 2017 the cabinet Rutte II, with Mark Rutte (VVD) as prime minister.
January 1 » The Eurasian Economic Union comes into effect, creating a political and economic union between Russia, Belarus, Armenia, Kazakhstan and Kyrgyzstan.
June 30 » A Hercules C-130 military aircraft with 113 people on board crashes in a residential area in Medan, Indonesia, resulting in at least 116 deaths.
July 16 » Four U.S. Marines and one gunman die in a shooting spree targeting military installations in Chattanooga, Tennessee.
September 14 » The first observation of gravitational waves was made, announced by the LIGO and Virgo collaborations on 11 February 2016.
September 18 » Two security personnel, 17 worshippers in a mosque, and 13 militants are killed during a Tehrik-i-Taliban Pakistan attack on a Pakistan Air Force base on the outskirts of Peshawar.
November 5 » An iron ore tailings dam bursts in the Brazilian state of Minas Gerais flooding a valley, causing mudslides in the nearby village of Bento Rodrigues and causing at least 17 deaths and two missing.
Day of burial April 7, 2015
The temperature on April 7, 2015 was between 0.6 °C and 13.2 °C and averaged 7.1 °C. There was 8.4 hours of sunshine (63%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from Monday, November 5, 2012 to Thursday, October 26, 2017 the cabinet Rutte II, with Mark Rutte (VVD) as prime minister.
January 9 » The perpetrators of the Charlie Hebdo shooting in Paris two days earlier are both killed after a hostage situation; a second hostage situation, related to the Charlie Hebdo shooting, occurs at a Jewish market in Vincennes.
February 17 » Eighteen people are killed and 78 injured in a stampede at a Mardi Gras parade in Haiti.
March 4 » At least 34 miners die in a suspected gas explosion at the Zasyadko coal mine in the rebel-held Donetsk region of Ukraine.
May 23 » At least 46 people are killed as a result of floods caused by a tornado in Texas and Oklahoma.
October 14 » A suicide bomb attack in Pakistan kills at least seven people and injures 13 others.
November 24 » An explosion on a bus carrying Tunisian Presidential Guard personnel in Tunisia's capital Tunis leaves at least 14 people dead.
When copying data from this family tree, please include a reference to the origin: Tijs van den Brink, "Parentele of Geurt Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/geurt-jacobs/I3818.php : accessed January 25, 2026), "Jan van de Kamp (1930-2015)".
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