The temperature on September 22, 1914 was between 6.7 °C and 17.4 °C and averaged 11.6 °C. There was 9.5 hours of sunshine (77%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north. 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.
August 24 » World War I: German troops capture Namur.
August 25 » World War I: Japan declares war on Austria-Hungary.
August 28 » World War I: German troops take the city of Namur in Belgium.
September 11 » World War I: Australia invades German New Guinea, defeating a German contingent at the Battle of Bita Paka.
September 16 » World War I: The Siege of Przemyśl (present-day Poland) begins.
Day of marriage August 16, 1945
The temperature on August 16, 1945 was between 11.5 °C and 18.9 °C and averaged 15.2 °C. There was 0.8 mm of rain during 0.2 hours. There was 6.6 hours of sunshine (45%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
February 4 » World War II: Santo Tomas Internment Camp is liberated from Japanese authority.
February 13 » World War II: Royal Air Force bombers are dispatched to Dresden, Germany to attack the city with a massive aerial bombardment.
May 3 » World War II: Sinking of the prison ships Cap Arcona, Thielbek and Deutschland by the Royal Air Force in Lübeck Bay.
May 15 » World War II: The Battle of Poljana, the final skirmish in Europe is fought near Prevalje, Slovenia.
June 29 » The Soviet Union annexes the Czechoslovak province of Carpathian Ruthenia.
December 24 » Five of nine children become missing after their home in Fayetteville, West Virginia, is burned down.
Day of death June 1, 1986
The temperature on June 1, 1986 was between 8.8 °C and 13.3 °C and averaged 11.3 °C. There was 1.0 mm of rain during 1.9 hours. The heavily clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
In The Netherlands , there was from Tuesday, November 4, 1986 to Tuesday, November 7, 1989 the cabinet Lubbers II, with Drs. R.F.M. Lubbers (CDA) as prime minister.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I3255.php : accessed January 6, 2026), "Agatha Veronica "Agatha" Hettinga (1914-1986)".
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