Daughter<br> Sister<br> Half-sister<br> Stepdaughter<br> Stepsister<br> Cousin<br> Niece<br> Granddaughter<br> Great-Granddaughter <p>There are so many things to be when the relatives are coming to your birthday party!</p> <p>But sometimes the best thing of all is to be a birthday girl. Oh, happy birthday!</p>