Firmin René Desloge
Firmin René Desloge | |
|---|---|
| Born | Template:Birth date Nantes, France |
| Died | July 20, 1856 (aged 53) Potosi, Missouri, United States |
| Occupation(s) | Entrepreneur, lead mining pioneer |
| Known for | Initiating lead mining operations and commercial ventures in Missouri; founding the Desloge family's business activities |
Firmin René Desloge (born February 17, 1803, in Nantes, France – died July 20, 1856, in Potosi, Missouri) was an American entrepreneur who initiated lead mining operations and various commercial ventures. He laid the foundation for the Desloge family's business activities in Missouri, which encompassed fur trading, hardware and apparel retail, lead extraction and processing, ore commerce, and distillation.
Career
In 1806, Firmin's uncle, Jean Ferdinand Rozier, relocated to Missouri within the Louisiana Purchase region alongside his business associate John James Audubon, with financial support from Firmin’s maternal grandfather, Claude Rozier.
Firmin made his way to Missouri in 1823, where his uncle and Audubon introduced him to fur trade and mercantile enterprises along the Ohio and Mississippi rivers. He also gained exposure to lead mining and smelting operations based in Potosi, Missouri. The town of St. Genevieve, situated on the Mississippi River and known for its significant French immigrant community, functioned as a crucial commercial center.
Concentrating on lead mining, Desloge applied his expertise in identifying lead deposits. He initially worked with surface-level excavations and constructed a smelting furnace around 1824 to enhance his mercantile activities in Potosi.
He obtained Missouri citizenship through naturalization in 1828. His son, Firmin Vincent Desloge, further developed the family's mining and trading businesses, ultimately becoming one of the wealthiest individuals globally by the time of his death in 1929. By approximately 1932, the Desloge family's estate was appraised at more than $52 million (equivalent to $ today).
Ancestry
Desloge descended from distinguished ancestors including nobleman Gildas Alexiz Pitault; François Rozier, who served as a lawyer within the Parliament of Paris and Bailiff across several jurisdictions in the Bailiwick of Orleans; and Michel Rozier, an officer and Marshall at the Orléans Mint. His grandfathers included François Claude Rozier, who held office as Mayor of Kernegan beginning in 1789 and as Judge of the Tribunal of Commerce starting in 1793. Desloge’s father, Joseph Giles Desloge, was Mayor of Morlaix during the era of the French First Empire. Additionally, his uncle by marriage was Jean-Baptiste Sollier de la Quillerie, a member of the royal gendarmerie under the French king.