Jean Baptiste Brevel was born in 1686 in Paris, France and died on January 25, 1754 at the Natchitoches Post, Louisiana.
Marie Anne des Caddo as born in 1720 in the Caddo Territory (most likely somewhere in Louisiana) and died April 8, 1754 in Louisiana.
They were married on July 27, 1736 at the Natchitoches Post, Louisiana.
I know of two children by them:
Marie Louise Brevel and Jean Baptiste Brevel, Jr.
I hope this helps.