Jean-Gabriel Eynard

Jean-Gabriel Eynard (born in Lyon on 28 December 1775 – died in Geneva on 5 February 1863) was a Swiss banker.

Jean-Gabriel Eynard although belonging to a family who had settled in Switzerland since the 17th century was actually born in Lyon, France - where his father owned a business - on 28 December 1775. During the French Revolution the family fled France and took refuge in Rolle, Switzerland.

In 1795, Jean-Gabriel and his brother Jacques went to Genoa and both were soon heading a flourishing commercial concern. In 1800 Massena's troops entered the town and Jean-Gabriel was entrusted with their supply. In particular he furnished them with uniforms cut from the blue cloth called "bleu de Genes" whence later derives the famous garment known worldwide as "blue jeans".

In 1801, he entered in a highly speculative and hazardous financial venture becoming the sole subscriber to a bond issued by the duke of Etruria. That audacious move was crowned with success and constituted the foundation of his immense fortune.

In 1803, he moved to Florence called forth by the Queen of Etruria, and thence he devoted much zeal and talent to the reformation and improvement of the finances of the Principality of Lucca and Piombino and he was also successful with those of the Tuscan state. Under the reign of Elisa Bonaparte, Napoleon's sister, as Grand-Duchess of Tuscany he continued his work with much success and was showered with honours and privileges.

In 1809, he spent a long time in Paris in order to await the Emperor's return having been entrusted with the mission of thanking him, on behalf of both the Mediterranean Department and the Chamber of Commerce of Livorno, for the nomination of Elisa as Grand Duchess.

In 1810 he moved to Geneva. He was ambassador of the Geneva republic at the Congress of Vienna in 1815. In the following year he helped to organize the administration of Tuscany, which he represented at the Congress of Aix-la-Chapelle in 1818.

...
Wikipedia