The temperature on December 19, 1935 was between -2.4 °C and 1.1 °C and averaged -0.7 °C. The average windspeed was 2 Bft (weak wind) and was prevailing from the south east. Source: KNMI
June 11 » Inventor Edwin Armstrong gives the first public demonstration of FM broadcasting in the United States at Alpine, New Jersey.
June 25 » Colombia–Soviet Union relations are established.
July 20 » Switzerland: A Royal Dutch Airlines plane en route from Milan to Frankfurt crashes into a Swiss mountain, killing thirteen.
September 2 » The Labor Day Hurricane, the most intense hurricane to strike the United States, makes landfall at Long Key, Florida, killing at least 400.
October 10 » In Greece, a coup d'état ends the Second Hellenic Republic.
December 17 » First flight of the Douglas DC-3.
Day of death April 25, 1996
The temperature on April 25, 1996 was between 3.6 °C and 16.7 °C and averaged 10.5 °C. There was 9.5 hours of sunshine (66%). The partly 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.
February 9 » Copernicium is discovered, by Sigurd Hofmann, Victor Ninov et al.
February 17 » The 8.2 Mw Biak earthquake shakes the Papua province of eastern Indonesia with a maximum Mercalli intensity of VIII (Severe). A large tsunami followed, leaving one-hundred sixty-six people dead or missing and 423 injured.
March 13 » The Dunblane massacre leads to the death of sixteen primary school children and one teacher in Dunblane, Scotland.
June 4 » The first flight of Ariane 5 explodes after roughly 37 seconds. It was a Cluster mission.
July 17 » TWA Flight 800: Off the coast of Long Island, New York, a Paris-bound TWA Boeing 747 explodes, killing all 230 on board.
September 27 » Confusion on a tanker ship results in the Julie N. oil spill in Portland, Maine.
When copying data from this family tree, please include a reference to the origin: Van Knippenberg, "Family tree Van Knippenberg", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-knippenberg/I7862.php : accessed February 21, 2026), "Henricus Johannes Joseph van Groesen (1935-1996)".
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.