Background
He was born in Mannheim, the son of Henry Tröstler and Magdeleine Feitten.
He was born in Mannheim, the son of Henry Tröstler and Magdeleine Feitten.
He represented York in the Legislative Assembly of Lower Canada from 1808 to 1809. His name also appears as Jean-Joseph Tröstler. He was discharged from the army in 1783 or earlier and became a peddler in Montreal.
Trestler was married twice: to Marguerite Noël in 1785 and then to Marie-Anne-Joseph Curtius in 1794.
In 1786, he purchased a home in the seigneury of Vaudreuil, where he operated a general store as well as a potash factory. He was also involved in the fur trade and transporting goods on the Ottawa River.
He was able to acquire a substantial amount of property with the proceeds from his business operations. Trestler did not run for reelection to the assembly in 1809.
He died in Vaudreuil.
Trestler"s home in Dorion, designated a National Historic Site of Canada by the Canadian government and a historic monument by the Quebec government, is now a museum.
Trestler came to Quebec in 1776 as a member of a German mercenary unit