This is in response to your Terrebonne Parish msg.
Yes, I'm familiar with the Barras who was associated with Nepolean and Josephine. I do not have information that the said Barras had any connection to the Barras line that was started in 1718 by Jean Baptiste BARA dit LeBlond in the Louisiana Colony. But there may be some other connection via J. B. BARA siblings or ancestors in France that I have not yet researched. I would be interested in any other information you have re: BARRAS/BARA etc. in US or France.