Sweet Half-Blood Enchantment

Harry Potter was framed and sent to Azkaban for murder, only to be broken out a year later by Regulus Black's daughter. He's taken to the states, & starts a new life, thanks to Regulus Black who's also the US Minister of Magic. Harry falls in love with his daughter, & they return after 4 years to finish the job with Voldemort, but will they stop there? HPxOC SSxDM RLxSB 3-4 shot