Piper Halliwell is The middle sister. she is a charmed one. She has 3 other sisters Pheobe halliwell,Paige Matthews and Prue halliwell (Prue is dead and can be summond) They all witches Piper has two sons - Wyatt (the oldest a half witch half whitelighter)and Chris (the youngest also half witch half whitelighter) Piper also has a Husband called Leo and he is a white lighter. Pipers witch powers are - Slowing down molecules or speeding them up. Aka she can freeze time and Blow things and people up. Patty is the sisters mum (she is dead but you can summon her) Penny is the grandma (Also dead but can summon her) Oh also your POV is pheobe pipers sister.