The temperature on April 15, 1927 was between 3.1 °C and 11.5 °C and averaged 7.9 °C. There was 1.8 mm of rain. There was 3.3 hours of sunshine (24%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
February 23 » German theoretical physicist Werner Heisenberg writes a letter to fellow physicist Wolfgang Pauli, in which he describes his uncertainty principle for the first time.
April 12 » Rocksprings, Texas was hit by an F5 tornado that destroyed 235 of the 247 buildings in the town and killed 72 townspeople and injured 205; third deadliest tornado in Texas history.
April 12 » Shanghai massacre of 1927: Chiang Kai-shek orders the Chinese Communist Party members executed in Shanghai, ending the First United Front.
May 20 » Treaty of Jeddah: The United Kingdom recognizes the sovereignty of King Ibn Saud in the Kingdoms of Hejaz and Nejd, which later merge to become the Kingdom of Saudi Arabia.
December 2 » Following 19 years of Ford Model T production, the Ford Motor Company unveils the Ford Model A as its new automobile.
December 30 » The Ginza Line, the first subway line in Asia, opens in Tokyo, Japan.
Day of death January 27, 2017
The temperature on January 27, 2017 was between -7.0 °C and 5.1 °C and averaged 0.8 °C. There was 5.7 hours of sunshine (65%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. 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.
In The Netherlands , there was from Thursday, October 26, 2017 to present the cabinet Rutte III, with Mark Rutte (VVD) as prime minister.
May 27 » Andrew Scheer takes over after Rona Ambrose as the leader of the Conservative Party of Canada.
May 31 » U.S. President Donald Trump tweets the word "covfefe" and quickly becomes a worldwide viral phenomenon.
June 5 » Montenegro becomes the 29th member of the NATO.
July 28 » Prime Minister of Pakistan, Nawaz Sharif was disqualified from office for life by Supreme Court of Pakistan after finding him guilty of corruption charges.
September 7 » Equifax announce a cyber-crime identity theft event potentially impacting approximately 145⁄2 million U.S. consumers.
December 22 » United Nations Security Council Resolution 2397 against North Korea is unanimously approved.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I342811.php : accessed March 17, 2026), "Geert (ing) Bulk (1927-2017)".
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