men Walter Connolly (qv) and William Frawley (qv)  advertise "Romeo & Juliet" as the play they were to present, they  say it stars "David Garrick (I) (qv)" and "Mrs.  Sarah Kemble Siddons (qv)", two of the most famous British actors  of the 18th century. David Garrick and Sarah Kemble Siddons were  both long dead by the year in which "The Adventures of Huckleberry  Finn" is supposed to take place.