She has no relation to the other four Harlequins , Duela Dent , or Harley Quinn .
Joker 's Daughter : A riot girl and one of the many followers of the Joker 's style .
Joker 's Daughter has no relation to the other four Harlequins , riot girl   , or Harley Quinn .
Joker 's Daughter : A riot girl and one of the many followers of the Joker 's style .