The temperature on July 11, 1914 was between 13.0 °C and 26.6 °C and averaged 20.6 °C. There was 11.8 hours of sunshine (72%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. Source: KNMI
In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
January 5 » The Ford Motor Company announces an eight-hour workday and minimum daily wage of $5 in salary plus bonuses.
April 9 » Mexican Revolution: One of the world's first naval/air skirmishes takes place off the coast of western Mexico.
August 14 » World War I: Start of the Battle of Lorraine, an unsuccessful French offensive designed to recover the lost province of Moselle from Germany.
August 23 » World War I: Japan declares war on Germany.
August 25 » World War I: Japan declares war on Austria-Hungary.
September 18 » The Irish Home Rule Act becomes law, but is delayed until after World War I.
Day of marriage September 14, 1937
The temperature on September 14, 1937 was between 7.5 °C and 11.8 °C and averaged 10.7 °C. There was 19.9 mm of rain during 9.8 hours. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
May 30 » Memorial Day massacre: Chicago police shoot and kill ten labor demonstrators.
June 11 » Great Purge: The Soviet Union under Joseph Stalin executes eight army leaders.
June 14 » U.S. House of Representatives passes the Marihuana Tax Act.
June 15 » A German expedition led by Karl Wien loses sixteen members in an avalanche on Nanga Parbat. It is the worst single disaster to occur on an 8000m peak.
October 2 » Rafael Trujillo orders the execution of Haitians living in the northwestern region of the Dominican Republic.
November 1 » Stalinists execute Pastor Paul Hamberg and seven members of Azerbaijan's Lutheran community.
Day of death July 25, 1997
The temperature on July 25, 1997 was between 14.8 °C and 18.9 °C and averaged 16.4 °C. There was 7.1 mm of rain during 4.2 hours. There was 3.2 hours of sunshine (20%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
May 25 » A military coup in Sierra Leone replaces President Ahmad Tejan Kabbah with Major Johnny Paul Koroma.
July 5 » Sri Lankan Civil War: Sri Lankan Tamil MP A. Thangathurai is shot dead at Sri Shanmuga Hindu Ladies College in Trincomalee.
August 10 » Sixteen people are killed when Formosa Airlines Flight 7601 crashes near Beigan Airport in the Matsu Islands of Taiwan.
September 18 » United States media magnate Ted Turner donates US$1billion to the United Nations.
November 17 » In Luxor, Egypt, 62 people are killed by six Islamic militants outside the Temple of Hatshepsut, known as Luxor massacre.
December 3 » In Ottawa, Ontario, Canada, representatives from 121 countries sign the Ottawa Treaty prohibiting manufacture and deployment of anti-personnel landmines. The United States, People's Republic of China, and Russia do not sign the treaty, however.
Day of burial July 30, 1997
The temperature on July 30, 1997 was between 13.2 °C and 23.6 °C and averaged 18.3 °C. There was -0.1 mm of rain. There was 5.5 hours of sunshine (35%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
March 18 » The tail of a Russian Antonov An-24 charter plane breaks off while en route to Turkey causing the plane to crash and killing all 50 people on board.
March 22 » Tara Lipinski, aged 14 years and nine months, becomes the youngest women's World Figure Skating Champion.
April 22 » Haouch Khemisti massacre in Algeria where 93 villagers are killed.
May 6 » The Bank of England is given independence from political control, the most significant change in the bank's 300-year history.
July 22 » The second Blue Water Bridge opens between Port Huron, Michigan and Sarnia, Ontario.
December 30 » In the worst incident in Algeria's insurgency, the Wilaya of Relizane massacres, 400 people from four villages are killed.
When copying data from this family tree, please include a reference to the origin: Ton Van Es, "Family tree van Es", database, Genealogy Online (https://www.genealogieonline.nl/van-es-stamboom/I7549.php : accessed March 4, 2026), "IJsbrand van der Plas (1914-1997)".
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.