The temperature on February 15, 1910 was between -0.1 °C and 2.5 °C and averaged 1.2 °C. There was 8.3 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
March 3 » Rockefeller Foundation: John D. Rockefeller Jr. announces his retirement from managing his businesses so that he can devote all his time to philanthropy.
April 12 » SMSZrínyi, one of the last pre-dreadnought battleships built by the Austro-Hungarian Navy, is launched.
July 15 » In his book Clinical Psychiatry, Emil Kraepelin gives a name to Alzheimer's disease, naming it after his colleague Alois Alzheimer.
October 6 » Eleftherios Venizelos is elected prime minister of Greece for the first of seven times.
October 21 » HMSNiobe arrives in Halifax Harbour to become the first ship of the Royal Canadian Navy.
October 22 » Hawley Harvey Crippen (the first felon to be arrested with the help of radio) is convicted of poisoning his wife.
Day of marriage July 26, 1939
The temperature on July 26, 1939 was between 11.4 °C and 19.5 °C and averaged 14.8 °C. There was 3.0 mm of rain during 1.2 hours. There was 1.0 hours of sunshine (6%). The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest. Source: KNMI
In The Netherlands , there was from June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
March 1 » An Imperial Japanese Army ammunition dump explodes at Hirakata, Osaka, Japan, killing 94.
July 4 » Lou Gehrig, recently diagnosed with Amyotrophic lateral sclerosis, informs a crowd at Yankee Stadium that he considers himself "The luckiest man on the face of the earth", then announces his retirement from major league baseball.
July 28 » The Sutton Hoo helmet is discovered.
September 1 » The Wound Badge for Wehrmacht, SS, Kriegsmarine, and Luftwaffe soldiers is instituted. The final version of the Iron Cross is also instituted on this date.
September 17 » World War II: The Soviet invasion of Poland begins.
November 17 » Nine Czech students are executed as a response to anti-Nazi demonstrations prompted by the death of Jan Opletal. All Czech universities are shut down and more than 1,200 students sent to concentration camps. Since this event, International Students' Day is celebrated in many countries, especially in the Czech Republic.
Day of death August 29, 1990
The temperature on August 29, 1990 was between 15.1 °C and 28.8 °C and averaged 22.8 °C. There was 8.5 hours of sunshine (61%). The almost cloudless was. The average windspeed was 1 Bft (weak wind) and was prevailing from the south east. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
February 7 » Dissolution of the Soviet Union: The Central Committee of the Soviet Communist Party agrees to give up its monopoly on power.
March 11 » Patricio Aylwin is sworn in as the first democratically elected President of Chile since 1970.
May 4 » Latvia proclaims the renewal of its independence after the Soviet occupation.
November 28 » British Prime Minister Margaret Thatcher resigns as leader of the Conservative Party and, therefore, as Prime Minister. She is succeeded in both positions by John Major.
December 22 » Lech Wałęsa is elected President of Poland.
December 23 » History of Slovenia: In a referendum, 88.5% of Slovenia's overall electorate vote for independence from Yugoslavia.
Day of burial September 1, 1990
The temperature on September 1, 1990 was between 12.7 °C and 19.6 °C and averaged 15.4 °C. There was 0.4 mm of rain during 2.7 hours. There was 0.1 hours of sunshine (1%). The almost completely overcast was. The average windspeed was 1 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
January 3 » United States invasion of Panama: Manuel Noriega, former leader of Panama, surrenders to American forces.
March 2 » Nelson Mandela is elected deputy President of the African National Congress.
May 29 » The Russian parliament elects Boris Yeltsin as president of the Russian Soviet Federative Socialist Republic.
June 20 » Asteroid Eureka is discovered.
November 16 » Pop group Milli Vanilli are stripped of their Grammy Award because the duo did not sing at all on the Girl You Know It's True album. Session musicians had provided all the vocals.
December 23 » History of Slovenia: In a referendum, 88.5% of Slovenia's overall electorate vote for independence from Yugoslavia.
When copying data from this family tree, please include a reference to the origin: Eva Drenth, "Family tree Diverse", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-drenth/I37424.php : accessed February 15, 2026), "Petrus Marinus in 't Groen (1910-1990)".
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