Jessica (The Merchant of Venice) "Il Pecorone" () and Richard Robinson's English translation of the "Gesta Romanorum" (1577), but neither of these contain the Jessica–Lorenzo plot, nor give their Shylock-analogues a daughter. For these elements Shakespeare probably mined Masuccio Salernitano's "Il Novellino" (1476) and Christopher Marlowe's "The Jew of Malta" (). In the 14th story of "Il Novellino" we have most of the elements of the Jessica–Lorenzo plot: a daughter guarded by a rich but miserly father; the lovers eloping with her father's gold and jewels; the father's despair, in equal measures, for the loss of both daughter and treasure; and the lovers' eventual marriage
The Merchant of Venice (1923 film) German retained Shakespeare’s nomenclature, but in the American they were given new names sourced from the Italian work "Il Pecorone", a 14th-century short story collection attributed to Giovanni Fiorentino, from which Shakespeare is believed to have drawn his idea. The film purports to be a return to the original, as an excuse for its differences from the play. The characters are renamed in the extant English script. The script varies significantly from Shakespeare's original. Mordecai, The Jew of Mestri, has a young daughter, Rachela, whom he has betrothed against her will to Elias, the son of his merchant friend Tubal.