Hmmm when I saw your email address I just have to ask...by chance your Aguillard ancestors wouldnt have moved to Pointe Coupee from New Orleans?
My Canary Island Aguillard ancestors were in Pointe Coupee, La. during the same time frame you mentioned. I am also working with another researcher trying to separate the New Orleans Aguillards from the Pointe Coupee Aguillards but has really just begun. Care to swap info? karen