The temperature on October 9, 1919 was between 5.1 °C and 13.8 °C and averaged 8.7 °C. There was 1.7 mm of rain. There was 7.7 hours of sunshine (69%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
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.
January 15 » Great Molasses Flood: A wave of molasses released from an exploding storage tank sweeps through Boston, Massachusetts, killing 21 and injuring 150.
January 18 » Ignacy Jan Paderewski becomes Prime Minister of the newly independent Poland.
April 16 » Polish–Soviet War: The Polish army launches the Vilna offensive to capture Vilnius in modern Lithuania.
May 4 » May Fourth Movement: Student demonstrations take place in Tiananmen Square in Beijing, China, protesting the Treaty of Versailles, which transferred Chinese territory to Japan.
November 11 » Latvian forces defeat the West Russian Volunteer Army at Riga in the Latvian War of Independence.
December 23 » Sex Disqualification (Removal) Act 1919 becomes law in the United Kingdom.
Day of marriage July 18, 1945
The temperature on July 18, 1945 was between 11.4 °C and 26.3 °C and averaged 19.7 °C. There was 13.1 hours of sunshine (81%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. 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).
April 25 » Liberation Day (Italy): The Nazi occupation army surrenders and leaves Northern Italy after a general partisan insurrection by the Italian resistance movement; the puppet fascist regime dissolves and Benito Mussolini is captured after trying to escape. This day was set as a public holiday to celebrate the Liberation of Italy.
May 5 » World War II: The Prague uprising begins as an attempt by the Czech resistance to free the city from German occupation.
May 29 » First combat mission of the Consolidated B-32 Dominator heavy bomber.
June 21 » World War II: The Battle of Okinawa ends when the organized resistance of Imperial Japanese Army forces collapses in the Mabuni area on the southern tip of the main island.
August 14 » Japan accepts the Allied terms of surrender in World War II and the Emperor records the Imperial Rescript on Surrender (August 15 in Japan Standard Time).
October 18 » The USSR's nuclear program receives plans for the United States plutonium bomb from Klaus Fuchs at the Los Alamos National Laboratory.
Day of death April 21, 2005
The temperature on April 21, 2005 was between 1.9 °C and 13.5 °C and averaged 8.3 °C. There was 13.2 hours of sunshine (93%). The average windspeed was 2 Bft (weak wind) and was prevailing from the east-northeast. Source: KNMI
In The Netherlands , there was from Tuesday, May 27, 2003 to Friday, July 7, 2006 the cabinet Balkenende II, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
January 9 » The Sudan People's Liberation Movement and the Government of Sudan sign the Comprehensive Peace Agreement to end the Second Sudanese Civil War.
February 8 » Sri Lankan Civil War: Sri Lankan Tamil politician and former MP A. Chandranehru dies of injuries sustained in an ambush the previous day.
July 2 » The Live 8 benefit concerts takes place in the G8 states and in South Africa. More than 1,000 musicians perform and are broadcast on 182 television networks and 2,000 radio networks.
August 17 » Over 500 bombs are set off by terrorists at 300 locations in 63 out of the 64 districts of Bangladesh
November 9 » Suicide bombers attack three hotels in Amman, Jordan, killing at least 60 people.
December 30 » Tropical Storm Zeta forms in the open Atlantic Ocean, tying the record for the latest tropical cyclone ever to form in the North Atlantic basin.
When copying data from this family tree, please include a reference to the origin: Karin Fontijn, "Family tree Mersmann Amsterdam", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-mersmann/I127.php : accessed January 17, 2026), "Maria Schoen (1919-2005)".
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