January 30 » The Forty-seven rōnin, under the command of Ōishi Kuranosuke, avenge the death of their master, by killing Kira Yoshinaka.
February 4 » In Edo (now Tokyo), all but one of the Forty-seven Ronin commit seppuku (ritual suicide) as recompense for avenging their master's death.
May 27 » Tsar Peter the Great founds the city of Saint Petersburg.
August 23 » Edirne event: Sultan Mustafa II of the Ottoman Empire is dethroned.
December 7 » The Great Storm of 1703, the greatest windstorm ever recorded in the southern part of Great Britain, makes landfall. Winds gust up to 120mph, and 9,000 people die.
December 27 » Portugal and England sign the Methuen Treaty which gives preference to Portuguese imported wines into England.
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/I628.php : accessed February 8, 2026), "Coort Poortenaer (± 1650-????)".
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