What if James and Lily lived and Voldemort didn't kill them and Harry lived with his parents. James Potter's daughter from the one night stand he had. Little did she know her life will always will be complicated from both of her parents. Katherine Potter daughter of James Potter and Hayley SinClair. The last living heiress from her mother's side and fathers side. Half werewolf and half witch. Hayley SinClair mother of Katherine SinClair/Potter. One night stand with James Potter decided to go and bury herself into some drinks and that's when things went south and she had a one night stand with James Potter. James Potter father to Katherine and Harry. Katherine is from his best friends ex it was after a one night stand and Harry from his wife What happens when James has to leave his 9 year old daughter to ensure her safety. What happens when he comes back 6 years later to see his daughter. Will she forgive him or will she hate him for the rest of her life. Read to find out more about Katherine SinClair Potter