February 28 » Peshwa Bajirao I of the Maratha Empire defeats Asaf Jah I in the Battle of Palkhed.
August 29 » The city of Nuuk in Greenland is founded as the fort of Godt-Haab by the royal governor Claus Paarss.
Day of marriage October 17, 1751
The temperature on October 17, 1751 was about 9.0 °C. There was 112 mm of rainWind direction mainly south-southwest. Weather type: regen hagel zeer betrokken. Source: KNMI
July 6 » Pope Benedict XIV suppresses the Patriarchate of Aquileia and establishes from its territory the Archdiocese of Udine and Gorizia.
December 14 » The Theresian Military Academy is founded in Wiener Neustadt, Austria.
Day of death May 14, 1770
The temperature on May 14, 1770 was about 16.0 °C. Wind direction mainly northeast. Weather type: helder. Special wheather fenomena: veel dauw. Source: KNMI
March 5 » Boston Massacre: Five Americans, including Crispus Attucks, are fatally shot by British troops in an event that would contribute to the outbreak of the American Revolutionary War (also known as the American War of Independence) five years later.
April 20 » The Georgian king, Erekle II, abandoned by his Russian ally Count Totleben, wins a victory over Ottoman forces at Aspindza.
June 11 » British explorer Captain James Cook runs aground on the Great Barrier Reef.
June 19 » New Church Day: Emanuel Swedenborg writes: "The Lord sent forth His twelve disciples, who followed Him in the world into the whole spiritual world to preach the Gospel that the Lord God Jesus Christ reign. This took place on the 19th day of June, in the year 1770."
July 1 » Lexell's Comet is seen closer to the Earth than any other comet in recorded history, approaching to a distance of 0.0146 astronomical units (2,180,000km; 1,360,000mi).
August 21 » James Cook formally claims eastern Australia for Great Britain, naming it New South Wales.
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The Family tree Jonker publication was prepared by Hendrik Willem Jonker (contact is not possible).
When copying data from this family tree, please include a reference to the origin: Hendrik Willem Jonker, "Family tree Jonker", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-jonker/I303.php : accessed January 8, 2026), "Geertien Johannink (1728-1770)".
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