I was wondering if someone could give?

me an answer to my problem my daughter son-in-law and granddaughter always comes to my house for Thanksgiving.And i would have it no other way.I don't get to see my daughter much about 2 times a year.This is my problem some of my other family will just drop in { as drive 4 hours] to stay a few days.This would be fine with me if i had the room for them but i do not and they no this.When i tell them they will have to go to a motel they get mad and this up sets my Thanksgiving with my daughter.I was wondering if someone could give me some other way to deal with this to keep them happy?