In English, either one is ok, because we dont talk with fancy gender rules
Brad pitt
The Honorable and Mrs. (first name with middle initial, if any) Smith
I don't think it really matters. But in society today you normally say Mr. then Mrs. I would do that to be safe.
Mr. used to be acceptable to address a household by just using the last name, e.g. "Mr. Jones". In modern times, it is typically to use "Mr. and Mrs. Jones" or "Mr. and Mrs. Timothy Jones".