Harry entered the common room it was empty except for McGonagall and the small, shy girl sitting next to her. The girl had emerald eyes much like his own and black wavyish hair. "You sent for me Professor." "Yes Potter, I did. Come sit, I need to expain something to you, something that was hidden for 13 years." Harry sat down across from the girl. "Potter, McGonagall said in a soft tone that betrayed little emotion, "you are not an only child." What thought Harry, "T-that's n-not possible P-professor" "Yes Potter, it is. On the night your parents were killed your sister crawled into the hall closet. You-Know –Who didn't know she was there and didn't bother looking for her. She eventually got bored in the closet and came out when she did the house was in ruins. She watched Hagrid pick you up on your god fathers flying motorcycle. It was only when I searched the house did I find her. I realized this must be the new baby Lily and James were expecting. While McGonagall paused waiting for Harry to soak this information in, Harry thought I have a SISTER. "As I was saying your sister has been raised by me, your great-aunt on your fathers side." " So let me get this straight, I have a sister and you are my great aunt on my fathers side." "Correct Potter." "Why wasn't I told?" "No one knew except for me and Professor Dumbledore. Your sister's name is Leah." " So why is that girl sitting next to you Aunt Minerva." She smiled one of her rare smiles and said " This is your sister nephew. This is Leah Potter."