The temperature on April 22, 1911 was between 8.2 °C and 19.4 °C and averaged 13.0 °C. There was 6.2 hours of sunshine (43%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
January 15 » Palestinian Arabic-language Falastin newspaper founded.
April 8 » Dutch physicist Heike Kamerlingh Onnes discovers superconductivity.
April 29 » Tsinghua University, one of mainland China's leading universities, is founded.
May 23 » The New York Public Library is dedicated.
July 4 » A massive heat wave strikes the northeastern United States, killing 380 people in eleven days and breaking temperature records in several cities.
December 29 » Sun Yat-sen becomes the provisional President of the Republic of China; he formally takes office on January 1, 1912.
Day of marriage May 25, 1937
The temperature on May 25, 1937 was between 9.3 °C and 26.9 °C and averaged 19.0 °C. There was 12.8 hours of sunshine (79%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
May 30 » Memorial Day massacre: Chicago police shoot and kill ten labor demonstrators.
June 3 » The Duke of Windsor marries Wallis Simpson.
June 14 » Pennsylvania becomes the first (and only) state of the United States to celebrate Flag Day officially as a state holiday.
July 8 » Turkey, Iran, Iraq and Afghanistan sign the Treaty of Saadabad.
September 10 » Nine nations attend the Nyon Conference to address international piracy in the Mediterranean Sea.
December 29 » The Irish Free State is replaced by a new state called Ireland with the adoption of a new constitution.
Day of death September 26, 2004
The temperature on September 26, 2004 was between 9.5 °C and 18.0 °C and averaged 13.9 °C. There was 4.2 hours of sunshine (35%). The heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. 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 4 » Spirit, a NASA Mars rover, lands successfully on Mars at 04:35 UTC.
March 19 » March 19 Shooting Incident: The Republic of China(Taiwan) president Chen Shui-bian was shot just before the country's presidential election on March 20.
July 1 » Saturn orbit insertion of Cassini–Huygens begins at 01:12 UTC and ends at 02:48 UTC.
August 13 » One hundred fifty-six Congolese Tutsi refugees are massacred at the Gatumba refugee camp in Burundi.
October 2 » The first parkrun, then known as the Bushy Park Time Trial, takes place in Bushy Park, London, UK.
December 20 » A gang of thieves steal £26.5 million worth of currency from the Donegall Square West headquarters of Northern Bank in Belfast, Northern Ireland, United Kingdom, one of the largest bank robberies in British history.
When copying data from this family tree, please include a reference to the origin: Ton Ross, "Family tree Ross - Peters - Hart - van der Willigen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-ross/I4469.php : accessed February 13, 2026), "Theodora Johanna "Dora" Peters (1911-2004)".
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