It can be strange enough adding a spouse to a family. What should your partner call your parents now that you are married? How should he address your aunts and uncles? Adding a stepchild can bring up similar questions. Who is your stepchild in the greater family picture? Does he have a specific place? Is he welcome? The addition of your stepchild can be quite fun if everyone knows what is expected of them, and how to best include your stepchild in the family.