Barbara Gonzaga (1482–1558) Parents Gianfrancesco Gonzaga Antonia del Balzo Children Roberto Ambrogio Sanseverino Siblings Federico Gonzaga Pirro Gonzaga Ludovico Gonzaga Eleonora Gonzaga, Countess of Werdenberg Eleonora Gonzaga Febo Gonzaga Antonia Gonzaga Dorotea Gonzaga Susanna Gonzaga Camilla Gonzaga