January 1 » Bouvet Island, the world's remotest island is discovered by French explorer Jean-Baptiste Charles Bouvet de Lozier.
February 17 » The Battle of Vasai commences as the Marathas move to invade Portuguese-occupied territory.
February 24 » Battle of Karnal: The army of Iranian ruler Nader Shah defeats the forces of the Mughal emperor of India, Muhammad Shah.
March 22 » Nader Shah occupies Delhi in India and sacks the city, stealing the jewels of the Peacock Throne.
September 9 » Stono Rebellion, the largest slave uprising in Britain's mainland North American colonies prior to the American Revolution, erupts near Charleston, South Carolina.
September 18 » The Treaty of Belgrade is signed, whereby Austria cedes lands south of the Sava and Danube rivers to the Ottoman Empire.
Day of burial January 16, 1755
The temperature on January 16, 1755 was about -5.0 °C. Wind direction mainly southwest. Weather type: helder. Source: KNMI
January 25 » Moscow University is established on Tatiana Day.
February 13 » Treaty of Giyanti signed by VOC, Pakubuwono III and Prince Mangkubumi. The treaty divides the Javanese kingdom of Mataram into 2: Sunanate of Surakarta and Sultanate of Yogyakarta.
April 15 » Samuel Johnson's A Dictionary of the English Language is published in London.
June 16 » French and Indian War: The French surrender Fort Beauséjour to the British, leading to the expulsion of the Acadians.
November 1 » In Portugal, Lisbon is totally devastated by a massive earthquake and tsunami, killing between 60,000 and 90,000 people.
November 25 » King Ferdinand VI of Spain grants royal protection to the Beaterio de la Compañia de Jesus, now known as the Congregation of the Religious of the Virgin Mary.
When copying data from this family tree, please include a reference to the origin: G.J. Speckmann, "Family tree Speckmann", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-speckmann/I730.php : accessed March 8, 2026), "Helena Catharina Christoffer (1713-1755)".
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