I am related to Agnes Hupe who married Elie Veilleux in canada. Her fathers name was Guilluame Hupe who married Marie Louse Lessard. His father is belived to be Thomas Hupe who is married to a Marguerite not sure of last name.Looking through the census I find that the names had been changed to Hughes or even Jus or Just. Would like someone to explain why the changes in surname.