The temperature on April 12, 1926 was between 1.3 °C and 15.4 °C and averaged 8.7 °C. There was 11.7 hours of sunshine (86%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
January 8 » Abdul-Aziz ibn Saud is crowned King of Hejaz.
January 8 » Crown Prince Nguyễn Phúc Vĩnh Thuỵ ascends the throne to become the last monarch of Vietnam.
May 18 » Evangelist Aimee Semple McPherson disappears in Venice, California.
June 14 » Brazil leaves the League of Nations.
September 8 » Germany is admitted to the League of Nations.
September 25 » The international Convention to Suppress the Slave Trade and Slavery is first signed.
Day of death January 21, 2011
The temperature on January 21, 2011 was between -3.8 °C and 3.7 °C and averaged 0.9 °C. There was -0.1 mm of rain. There was 0.8 hours of sunshine (9%). The almost completely overcast was. The average windspeed was 1 Bft (weak wind) and was prevailing from the northwest. Source: KNMI
In The Netherlands , there was from Thursday, October 14, 2010 to Monday, November 5, 2012 the cabinet Rutte I, with Mark Rutte (VVD) as prime minister.
January 9 » Iran Air Flight 277 crashes near Urmia in the northwest of the country, killing 77 people.
February 19 » The debut exhibition of the Belitung shipwreck, containing the largest collection of Tang dynasty artifacts found in one location, begins in Singapore.
April 11 » An explosion in the Minsk Metro, Belarus kills 15 people and injures 204 others.
May 21 » Radio broadcaster Harold Camping predicted that the world would end on this date.
June 1 » A rare tornado outbreak occurs in New England; a strong EF3 tornado strikes Springfield, Massachusetts, during the event, killing four people.
July 22 » Norway attacks: First a bomb blast which targeted government buildings in central Oslo, followed by a massacre at a youth camp on the island of Utøya.
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/I41288.php : accessed March 3, 2026), "Johannes "Hans" van der Groep (1926-2011)".
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