The temperature on September 20, 1744 was about 15.0 °C. There was 7 mm of rainWind direction mainly south east. Weather type: betrokken regen geheel betrokken. Source: KNMI
February 22 » War of the Austrian Succession: The Battle of Toulon causes several Royal Navy captains to be court-martialed, and the Articles of War to be amended.
July 4 » The Treaty of Lancaster, in which the Iroquois cede lands between the Allegheny Mountains and the Ohio River to the British colonies, was signed in Lancaster, Pennsylvania.
September 30 » War of the Austrian Succession: France and Spain defeat Sardinia at the Battle of Madonna dell'Olmo, but soon have to withdraw from Sardinia anyway.
Day of marriage April 29, 1770
The temperature on April 29, 1770 was about 10.0 °C. Wind direction mainly north-northeast. Weather type: zeer betrokken omtrent helder. Special wheather fenomena: rijp. Source: KNMI
May 26 » The Orlov Revolt, an attempt to revolt against the Ottoman Empire before the Greek War of Independence, ends in disaster for the Greeks.
June 11 » British explorer Captain James Cook runs aground on the Great Barrier Reef.
July 5 » The Battle of Chesma between the Russian Empire and the Ottoman Empire begins.
August 21 » James Cook formally claims eastern Australia for Great Britain, naming it New South Wales.
August 22 » James Cook names and lands on Possession Island, and claims the east coast of Australia for Britain as New South Wales.
November 14 » James Bruce discovers what he believes to be the source of the Nile.
Day of death October 25, 1788
The temperature on October 25, 1788 was about 8.0 °C. There was 22 mm of rainWind direction mainly northwest. Weather type: zeer betrokken. Source: KNMI
January 18 » The first elements of the First Fleet carrying 736 convicts from Great Britain to Australia arrive at Botany Bay.
January 20 » The third and main part of First Fleet arrives at Botany Bay. Arthur Phillip decides that Port Jackson is a more suitable location for a colony.
January 26 » The British First Fleet, led by Arthur Phillip, sails into Port Jackson (Sydney Harbour) to establish Sydney, the first permanent European settlement on Australia. Commemorated as Australia Day.
June 11 » Russian explorer Gerasim Izmailov reaches Alaska.
July 25 » Wolfgang Amadeus Mozart completes his Symphony No. 40 in G minor (K550).
December 22 » Nguyễn Huệ proclaims himself Emperor Quang Trung, in effect abolishing on his own the Lê dynasty.
When copying data from this family tree, please include a reference to the origin: Tijs van den Brink, "Pedigree of Jacob Jager", database, Genealogy Online (https://www.genealogieonline.nl/jacob-jager/I61384.php : accessed March 16, 2026), "Hendrik Jansen (1744-1788)".
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