Solution:"The Duchess of Malfi" is a Jacobean revenge tragedy written by John Webster in 1612- 1613, published in 1623, the play is loosely based on events that occurred between 1508 and 1513, surrounding Giovanna d'Aragona, 'Duchess of Malfi' (d. 1511), whose father, Enrico d'Aragona, Marquis of Gerace, was an illegitimate son of Ferdinand I of Naples. As in the play, she secretly married Antonio Beccadelli di Bologna after the death of her first husband Alfonso I Piccolomini, Duke of Amalfi. Jacobean drama continued the trend of stage violence and horror set by Elizabethan tragedy, under the influence of Seneca. It is based on an Italian novella.