The temperature on October 13, 1918 was between 8.8 °C and 15.3 °C and averaged 11.3 °C. There was 2.8 hours of sunshine (26%). The average windspeed was 2 Bft (weak wind) and was prevailing from the south. 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.
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
July 15 » World War I: The Second Battle of the Marne begins near the River Marne with a German attack.
September 15 » World War I: Allied troops break through the Bulgarian defenses on the Macedonian front.
September 28 » World War I: The Fifth Battle of Ypres begins.
September 29 » World War I: Bulgaria signs the Armistice of Salonica.
October 4 » World War I: An explosion kills more than 100 people and destroys a Shell Loading Plant in New Jersey.
December 1 » Iceland becomes a sovereign state, yet remains a part of the Danish kingdom.
Day of marriage May 23, 1941
The temperature on May 23, 1941 was between 9.1 °C and 14.1 °C and averaged 11.8 °C. There was 7.6 mm of rain during 8.7 hours. There was 0.6 hours of sunshine (4%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
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.
March 15 » Philippine Airlines, the flag carrier of the Philippines takes its first flight between Manila (from Nielson Field) to Baguio City with a Beechcraft Model 18 making the airline the first and oldest commercial airline in Asia operating under its original name.
March 27 » World War II: Yugoslav Air Force officers topple the pro-Axis government in a bloodless coup.
April 27 » World War II: The Communist Party of Slovenia, the Slovene Christian Socialists, the left-wing Slovene Sokols (also known as "National Democrats") and a group of progressive intellectuals establish the Liberation Front of the Slovene Nation.
May 15 » First flight of the Gloster E.28/39 the first British and Allied jet aircraft.
September 27 » The SSPatrick Henry is launched, becoming the first of more than 2,700 Liberty ships.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I139753.php : accessed February 21, 2026), "Jacob Wiersma (1918-)".
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.