The temperature on December 7, 1870 was about 2.3 °C. There was 0.1 mm of rain. The air pressure was 1 kgf/m2 and came mainly from the west-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 93%. Source: KNMI
From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
January 3 » Construction work begins on the Brooklyn Bridge in New York, United States.
January 23 » In Montana, U.S. cavalrymen kill 173 Native Americans, mostly women and children, in what becomes known as the Marias Massacre.
February 25 » Hiram Rhodes Revels, a Republican from Mississippi, is sworn into the United States Senate, becoming the first African American ever to sit in Congress.
February 27 » The current flag of Japan is first adopted as the national flag for Japanese merchant ships.
June 22 » The United States Department of Justice is created by the U.S. Congress.
September 20 » The Bersaglieri corps enter Rome through the Porta Pia, and complete the unification of Italy.
Day of death December 17, 1948
The temperature on December 17, 1948 was between 4.3 °C and 8.0 °C and averaged 6.4 °C. There was 3.9 mm of rain during 3.8 hours. There was 3.8 hours of sunshine (49%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
In The Netherlands , there was from July 3, 1946 to August 7, 1948 the cabinet Beel I, with Dr. L.J.M. Beel (KVP) as prime minister.
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
March 17 » Belgium, France, Luxembourg, the Netherlands and the United Kingdom sign the Treaty of Brussels, a precursor to the North Atlantic Treaty establishing NATO.
April 13 » In an ambush, 78 Jewish doctors, nurses and medical students from Hadassah Hospital, and a British soldier, are massacred by Arabs in Sheikh Jarrah. This event came to be known as the Hadassah medical convoy massacre.
May 23 » Thomas C. Wasson, the US Consul-General, is assassinated in Jerusalem, Israel.
June 26 » Shirley Jackson's short story The Lottery is published in The New Yorker magazine.
September 4 » Queen Wilhelmina of the Netherlands abdicates for health reasons.
September 9 » Kim Il-sung declares the establishment of the Democratic People's Republic of Korea (North Korea).
When copying data from this family tree, please include a reference to the origin: Leo Ket, "Family tree Ket", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ket/I503545.php : accessed January 16, 2026), "Jozeph Willem Frederik Jonkers (1870-1948)".
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.