Definetly NO!
I have had numerous RELATIVES stay with us and it always goes sour.My lady would alwyas have to go kick it with her cousin or freind cause she don't want her to be lonely sitting byherself,Can't go out without that person.It is just one Huge mistake.Not to mention the Holidays go really bad.It is just more intimate and special with your own family.Just say No.But it is your life.