My mother has provided me with the guest list as far as her family, however, many of the names are listed as "Mr. and Mrs. John Smith and family". I don't have many of the wives' names or any of the children's names (I don't even know how many children they have!). Is it ok to just put "Mr. and Mrs. John Smith" on an invitation? I don't want to put "and family" on any of them; people are allowed to bring their kids but I don't specifically want to invite them. I'm just lost here as far as how to handle this.