Giulia Gonzaga

Giulia Gonzaga (b. 1513–d. 1566) was a celebrated and controversial figure during her lifetime: she was a leading protagonist in late-Italian Renaissance culture and above all in the religious upheavals that gripped Europe during the sixteenth century. Born in Gazzuolo near Mantua in northern Italy, she was a member of the powerful Gonzaga family (from a cadet branch of Mantua’s ruling dynasty); in her role as duchess of Gaeta and Fondi, as the young widow of Vespasiano Colonna (d. 1528; they married in 1526), from the Colonna family castle at Fondi (between Rome and Naples), her court attracted many visitors and admirers (including Ippolito de’ Medici, destined instead for the cardinal’s hat and an early death by suspected poisoning): Sebastiano del Piombo painted her portrait and poetic and prose works lauded her beauty and chronicled her narrow nocturnal escape from one of the frequent coastal raids of the corsair Khair ad-dīn (or Barbarossa, in 1534), who landed at Fondi apparently with the intention of capturing Gonzaga for the harem of Sulemein I. As the result of a bitter inheritance dispute with her almost coetaneous stepdaughter Isabella Colonna, Gonzaga’s permanent move to Naples, in 1535, to the Clarissan convent San Francesco alle Monache (where she won papal dispensation to reside without taking the veil), marked the beginning of her most noteworthy role as a member, patron, and leader of the religious heterodox reforming circle known as the spirituali. Their leader, Spanish religious exile Juan de Valdés (who assisted Gonzaga in her legal dispute with her stepdaughter) brought a distinctive spiritual outlook, while his many religious writings and commentaries attracted scores of (especially elite) followers in the mid-1530s, first among whom was Gonzaga. Their religious circle at Naples was part of a wider confluence of ideas and like-minded people, including many women, who were based at various locations across Italy, such as Viterbo, Modena, Venice, and Rome, under the leadership of the likes of Reginald Pole, Giovanni Morone, and Gasparo Contarini. From the early 1540s, the spirituali became the focus of suspicion from the newly reinstated Roman Inquisition because of their ideas’ resemblance to the teachings of Martin Luther and John Calvin, especially the doctrine of justification by faith alone through grace and, in some cases, predestination. After the death of Valdés in 1541, Gonzaga assumed leadership of the Neapolitan circle and became custodian and promoter of spirituali writings, many of which she had published: she was also a protector of various members, especially the Florentine noble Pietro Carnesecchi, whose correspondence with Gonzaga provided the main evidence at his heresy trial and execution by the Roman Inquisition in 1567, one year after Gonzaga’s death, in Naples, in 1566. Since Gonzaga outlived many of her spirituali peers and remained in Italy while some of her associates fled over the Alps to Protestant lands, Gonzaga stands as an important example of the persistence of heterodox reformist tendencies in Italy during the Tridentine era.