Original sentence: Henry's mother, Lady Mary Carey (born Mary Boleyn), was briefly mistress to King Henry VIII of England, sometime in the late 1510s or early 1520s.Popular legend states that Henry was an illegimate child of Henry VIII.The exact dates are unknown
Edited sentence: Henry's mother, Lady Mary Carey (born Mary Boleyn), was briefly mistress to King Henry VIII of England.Legend states that Henry was an illegimate child of Henry VIII; however there is little evidence.The exact dates of when the affair began and ended are unknown