I cannot give you any information about the Bienvenue Family Genealogy, however I was quite surprised to see the name of "Jean Baptiste Ledoux" who is one of my ancestor.
I was born in Belgium, but married an American in 1947 after the liberation of my country.I now live near Salt Lake City, Utah.
I do not have any information on Jean Baptiste Ledoux or his wife Catherine Godart. Perhaps there is a connection with your line!
However, Desiree Ledoux, a daughter of Jean Baptiste Ledoux and Catherine Godart, was born in 1834 to Louis Joseph Roulez(born in 1831)and married in 1854. Both from Carnieres, Hainaut, Belgium. I would appreciate a reply.Thank you.