The Guenette Family

Looking for information on ANTOINE JOSEPH GUENETTE (later spelled GENNETTE and actually spelled GAUNET on one of the Illinois censuses) and MARGUERITE BOUDREAU. They were both born in Lacolle, Quebec, and emigrated to Bourbonnais/St. George area in the 1850's. Looking for any mention of Antoine's previous residence before Illinois in land records, or any mention of his parentage.

Thanks,
Tracie (Gennette) Kinghorn