The temperature on April 18, 1889 was about 10.0 °C. The air pressure was 2 kgf/m2 and came mainly from the west. The airpressure was 76 cm mercury. The atmospheric humidity was 88%. Source: KNMI
January 22 » Columbia Phonograph is formed in Washington, D.C.
January 30 » Archduke Crown Prince Rudolf of Austria, heir to the Austro-Hungarian crown, is found dead with his mistress Baroness Mary Vetsera in the Mayerling.
February 9 » US president Grover Cleveland signs a bill elevating the United States Department of Agriculture to a Cabinet-level agency.
May 31 » Johnstown Flood: Over 2,200 people die after a dam fails and sends a 60-foot (18-meter) wall of water over the town of Johnstown, Pennsylvania.
October 24 » Henry Parkes delivers the Tenterfield Oration, effectively starting the federation process in Australia.
November 8 » Montana is admitted as the 41st U.S. state.
Day of marriage August 9, 1911
The temperature on August 9, 1911 was between 16.4 °C and 32.2 °C and averaged 24.4 °C. There was 12.5 hours of sunshine (83%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. Source: KNMI
May 23 » The New York Public Library is dedicated.
June 16 » IBM founded as the Computing-Tabulating-Recording Company in Endicott, New York.
August 1 » Harriet Quimby takes her pilot's test and becomes the first U.S. woman to earn an Aero Club of America aviator's certificate.
August 21 » The Mona Lisa is stolen by Vincenzo Peruggia, a Louvre employee.
August 24 » Manuel de Arriaga is elected and sworn-in as the first President of Portugal.
December 9 » A mine explosion near Briceville, Tennessee, kills 84 miners despite rescue efforts led by the United States Bureau of Mines.
Day of death February 15, 1979
The temperature on February 15, 1979 was between -7.0 °C and -5.8 °C and averaged -6.4 °C. There was 0.3 mm of rain during 1.0 hours. The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
May 28 » Konstantinos Karamanlis signs the full treaty of the accession of Greece with the European Economic Community.
June 12 » Bryan Allen wins the second Kremer prize for a man powered flight across the English Channel in the Gossamer Albatross.
September 7 » The Chrysler Corporation asks the United States government for US$1.5billion to avoid bankruptcy.
October 1 » Pope John Paul II begins his first pastoral visit to the United States.
October 6 » Pope John Paul II becomes the first pontiff to visit the White House.
November 14 » Iran hostage crisis: US President Jimmy Carter issues Executive order 12170, freezing all Iranian assets in the United States in response to the hostage crisis.
Check the information Open Archives has about Kok.
Check the Wie (onder)zoekt wie? register to see who is (re)searching Kok.
The Family tree Verboon/Wind publication was prepared by Maarten Verboon (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Maarten Verboon, "Family tree Verboon/Wind", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-verboon-wind/I4075.php : accessed February 26, 2026), "Emmy Betsy Marie Kok (1889-1979)".
Copy warning
Genealogical publications are copyright protected. Although data is often retrieved from public archives, the searching, interpreting, collecting, selecting and sorting of the data results in a unique product. Copyright protected work may not simply be copied or republished.
Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
Do not use this data until you have checked it, preferably at the source (the archives).
State from whom you have copied the data and ideally also his/her original source.