March 8 » Gnadenhutten massacre: Ninety-six Native Americans in Gnadenhutten, Ohio, who had converted to Christianity, are killed by Pennsylvania militiamen in retaliation for raids carried out by other Indian tribes.
March 16 » American Revolutionary War: Spanish troops capture the British-held island of Roatán.
April 21 » The city of Rattanakosin, now known internationally as Bangkok, is founded on the eastern bank of the Chao Phraya River by King Buddha Yodfa Chulaloke.
September 14 » American Revolutionary War: Review of the French troops under General Rochambeau by General George Washington at Verplanck's Point, New York.
November 30 » American Revolutionary War: Treaty of Paris: In Paris, representatives from the United States and Great Britain sign preliminary peace articles (later formalized as the 1783 Treaty of Paris).
December 14 » The Montgolfier brothers first test fly an unmanned hot air balloon in France; it floats nearly 2km (1.2mi).
Day of death January 18, 1873
The temperature on January 18, 1873 was about 6.3 °C. The air pressure was 16 kgf/m2 and came mainly from the south-southwest. The airpressure was 75 cm mercury. The atmospheric humidity was 91%. Source: KNMI
From July 6, 1872 till August 27, 1874 the Netherlands had a cabinet De Vries - Fransen van de Putte with the prime ministers Mr. G. de Vries Azn. (liberaal) and I.D. Fransen van de Putte (liberaal).
March 10 » The first Azerbaijani play "The Adventures of the Vizier of the Khan of Lenkaran" prepared by Akhundov was performed by Hassan-bey Zardabi and dramatist and Najaf-bey Vezirov.
April 4 » The Kennel Club is founded, the oldest and first official registry of purebred dogs in the world.
June 5 » Sultan Barghash bin Said of Zanzibar closes the great slave market under the terms of a treaty with Great Britain.
September 15 » Franco-Prussian War: The last Imperial German Army troops leave France upon completion of payment of indemnity.
September 18 » The bank Jay Cooke & Company declares bankruptcy, contributing to the Panic of 1873.
When copying data from this family tree, please include a reference to the origin: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P24283.php : accessed January 28, 2026), "Leonard Welles (1782-1873)".
Copy warning
Genealogical publications are copyright protected. Although data is often retrieved from public archives, the searching, interpreting, collecting, selecting and sorting of the data results in a unique product. Copyright protected work may not simply be copied or republished.
Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
Do not use this data until you have checked it, preferably at the source (the archives).
State from whom you have copied the data and ideally also his/her original source.