January 4 » Great Britain declares war on Spain, thus entering the Seven Years' War.
March 10 » French Huguenot Jean Calas, who had been wrongly convicted of killing his son, dies after being tortured by authorities; the event inspired Voltaire to begin a campaign for religious tolerance and legal reform.
May 22 » Sweden and Prussia sign the Treaty of Hamburg.
June 24 » Battle of Wilhelmsthal: The British-Hanoverian army of Ferdinand of Brunswick defeats French forces in Westphalia.
July 9 » Catherine the Great becomes Empress of Russia following the coup against her husband, Peter III.
July 17 » Former emperor Peter III of Russia is murdered.
When copying data from this family tree, please include a reference to the origin: Yves Wicquart, "Family tree Wicquart", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-wicquart/I29487.php : accessed March 1, 2026), "Adrianus van den BERGHEN (????-1762)".
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